O2 PARTNERS, LLC logo

O2 PARTNERS, LLC

56 Marks
LLC
First Filed:Mar 4, 1998Latest Filed:Jan 12, 2026Address:417 West Street, Suite 105, Amherst, MA 01002

Portfolio Overview

Registered
22(39%)
Pending
10(18%)
Dead
24(43%)
Previous
1

Top Classes

Class 25
Clothing, Footwear & Headgear
43(77%)
Class 17
Rubber, Plastics & Insulation
18(32%)
Class 1
Industrial Chemicals & Adhesives
13(23%)

TTAB Proceedings

Total Proceedings
3
As Plaintiff
2(67%)
As Defendant
1(33%)

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1

Trademark Activity Timeline(1998 – 2026)

Trademark Portfolio

57 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
CIRQL RTPU50
CIRQL RTPU50
Trademark
Word
PENDING
Owner:
Serial:99589582
Filed:Jan 12, 2026
Classes:1, 17, 25
Goods & Services
Class 001: Unprocessed biodegradable polymers used to create foam products; Unprocessed recyclable polymers used to create foam products, all for use in connection with the manufacture of footwear, footwear components, sporting goods and sporting goods components; Class 017: Semi-processed biodegradable polymers in pellet form used to create foam products; Semi-Processed recyclable polymers in pellet form used to create foam products; sheets of foam comprised of biodegradable polymers, sheets of foam comprised of recyclable polymers, all for use in connection with the manufacture of footwear, footwear components, sporting goods and sporting goods components; Class 025: Footwear; components of footwear, namely, uppers, outsoles, heel pieces for shoes; insoles; midsoles
CIRQL ZERO36
CIRQL ZERO36
Trademark
Word
PENDING
Owner:
Serial:99589584
Filed:Jan 12, 2026
Classes:1, 17, 25
Goods & Services
Class 001: Unprocessed biodegradable polymers used to create foam products; Unprocessed recyclable polymers used to create foam products, all for use in connection with the manufacture of footwear, footwear components, sporting goods and sporting goods components; Class 017: Semi-processed biodegradable polymers in pellet form used to create foam products; Semi-Processed recyclable polymers in pellet form used to create foam products; sheets of foam comprised of biodegradable polymers, sheets of foam comprised of recyclable polymers, all for use in connection with the manufacture of footwear, footwear components, sporting goods and sporting goods components; Class 025: Footwear; components of footwear, namely, uppers, outsoles, heel pieces for shoes; insoles; midsoles
AO2 HYDRATE
AO2 HYDRATE
Trademark
Word
PENDING
Owner:
Serial:99390058
Filed:Sep 12, 2025
Classes:3
Goods & Services
Class 003: Non-medicated skin care preparations
AO2 SKIN
AO2 SKIN
Trademark
Word
PENDING
Owner:
Serial:99334621
Filed:Aug 13, 2025
Classes:3
Goods & Services
Non-medicated skin care preparations
ORTHOLITE SLO-MO
ORTHOLITE SLO-MO
Trademark
Word
PENDING
Owner:
Serial:99250263
Filed:Jun 24, 2025
Classes:25
Goods & Services
Insoles
SLOMO
SLOMO
Trademark
Word
PENDING
Owner:
Serial:99250265
Filed:Jun 24, 2025
Classes:25
Goods & Services
Insoles
CIRQL BIO
CIRQL BIO
Trademark
Word
PENDING
Owner:
Serial:98815045
Filed:Oct 22, 2024
Classes:1, 17, 25
Goods & Services
Semi-processed biodegradable polymers in pellet form used to create foam products; Semi-Processed recyclable polymers in pellet form used to create foam products; sheets of foam comprised of biodegradable semi-processed polymers; sheets of foam comprised of recyclable semi-processed polymers; all the foregoing for use in connection with the manufacture of footwear, footwear components, sporting goods and sporting goods components.; Footwear; insoles and midsoles as components of footwear; Unprocessed biodegradable polymers used to create foam products; Unprocessed recyclable polymers used to create foam products; all for use in connection with the manufacture of footwear, footwear components, sporting goods and sporting goods components.; "BIO"
CIRQL BIO
CIRQL BIO
Trademark
Word
PENDING
Owner:
Serial:98976898
Filed:Oct 22, 2024
Classes:25
Goods & Services
Class 025: Footwear; insoles and midsoles as components of footwear
CIRQL ZERO
CIRQL ZERO
Trademark
Word
PENDING
Owner:
Serial:98815047
Filed:Oct 22, 2024
Classes:1, 17, 25
Goods & Services
Semi-processed biodegradable polymers in pellet form used to create foam products; Semi-Processed recyclable polymers in pellet form used to create foam products; sheets of foam comprised of biodegradable semi-processed polymers; sheets of foam comprised of recyclable semi-processed polymers; all the foregoing for use in connection with the manufacture of footwear, footwear components, sporting goods and sporting goods components; Footwear; insoles and midsoles as components of footwear; Unprocessed biodegradable polymers used to create foam products; Unprocessed recyclable polymers used to create foam products; all for use in connection with the manufacture of footwear, footwear components, sporting goods and sporting goods components
FIBERFUSION
FIBERFUSION
Trademark
Word
REGISTERED
Owner:
Serial:98560743
Filed:May 21, 2024
Classes:25
Registration:8034337
Registered:Nov 18, 2025
Goods & Services
Insoles for footwear; insoles
CIRQL RTPU30
CIRQL RTPU30
Trademark
Word
PENDING
Owner:
Serial:98492376
Filed:Apr 10, 2024
Classes:1, 17, 25
Goods & Services
Semi-processed biodegradable polymers in pellet form used to create foam products for the further manufacture of footwear, footwear components, sporting goods and sporting goods components; Semi-Processed recyclable polymers in pellet form used to create foam products for the further manufacture of footwear, footwear components, sporting goods and sporting goods components; sheets of foam comprised of biodegradable polymers for the further manufacture of footwear, footwear components, sporting goods and sporting goods components; Insoles, midsoles being soles for footwear and footwear; Unprocessed biodegradable polymers used to create foam products for the further manufacture of footwear, footwear components, sporting goods and sporting goods components; Unprocessed recyclable polymers used to create foam products for the further manufacture of footwear, footwear components, sporting goods and sporting goods components
ORTHOLITE
ORTHOLITE
Trademark
Word
ABANDONED
Owner:
Serial:97543305
Filed:Aug 10, 2022
Classes:27
ORTHOLITE
ORTHOLITE
Trademark
Word
ABANDONED
Owner:
Serial:97162363
Filed:Dec 8, 2021
Classes:1
ORTHOLITE ULTRA
ORTHOLITE ULTRA
Trademark
Word
REGISTERED
Owner:
Serial:97140578
Filed:Nov 23, 2021
Classes:17
Registration:7482690
Registered:Aug 20, 2024
Goods & Services
Semi-processed biodegradable polymers in pellet form used to create foam products; Semi-Processed recyclable polymers in pellet form used to create foam products; sheets of foam comprised of biodegradable polymers, sheets of foam comprised of recyclable polymers, all for use in connection with the manufacture of footwear, footwear components, sporting goods and sporting goods components | Insoles
90796158
90796158
Trademark
Design
ABANDONED
Owner:
Serial:90796158
Filed:Jun 25, 2021
Classes:1, 11, 17, +3
Goods & Services
Sporting goods, namely, athletic protective knee pads, elbow pads, arm pads, and wrist pads for hockey players, athletic protective knee pads, elbow pads, arm pads, and wrist pads for baseball players, athletic protective knee pads, elbow pads, arm pads, and wrist pads for football players, athletic protective knee pads, elbow pads, arm pads, and wrist pads for lacrosse players; shin guards for athletic use; shoulder pads for athletic use; hand grips for tennis rackets; hand grips for hockey sticks, lacrosse sticks, golf clubs; Shoe eyelets
90981538
90981538
Trademark
Design
REGISTERED
Owner:
Serial:90981538
Filed:Jun 25, 2021
Classes:1, 17, 25
Registration:7940442
Registered:Sep 9, 2025
Goods & Services
Semi-processed biodegradable polymers in pellet form used to create foam products; Semi-Processed recyclable polymers in pellet form used to create foam products; sheets of foam comprised of biodegradable polymers, sheets of foam comprised of recyclable polymers, all for use in connection with the manufacture of footwear, footwear components, sporting goods and sporting goods components; Footwear; components of footwear, namely, uppers, outsoles, heel pieces for shoes; insoles; midsoles; Unprocessed biodegradable polymers used to create foam products; Unprocessed recyclable polymers used to create foam products, all for use in connection with the manufacture of footwear, footwear components, sporting goods and sporting goods components
CIRQL
CIRQL
Trademark
Combined
REGISTERED
Owner:
Serial:90981464
Filed:Jun 25, 2021
Classes:25
Registration:7787578
Registered:May 6, 2025
Goods & Services
Footwear; components of footwear, namely, uppers, outsoles, heel pieces for shoes; insoles; midsoles
CIRQL
CIRQL
Trademark
Combined
REGISTERED
Owner:
Serial:90981462
Filed:Jun 25, 2021
Classes:25
Registration:7787577
Registered:May 6, 2025
Goods & Services
Footwear; components of footwear, namely, uppers, outsoles, heel pieces for shoes; insoles; midsoles
CIRQL
CIRQL
Trademark
Combined
REGISTERED
Owner:
Serial:90977764
Filed:Jun 25, 2021
Classes:1, 17
Registration:7859885
Registered:Jul 8, 2025
Goods & Services
Semi-processed biodegradable polymers in pellet form used to create foam products; Semi-Processed recyclable polymers in pellet form used to create foam products; sheets of foam comprised of biodegradable polymers, sheets of foam comprised of recyclable polymers, all for use in connection with the manufacture of footwear, footwear components, sporting goods and sporting goods components; Unprocessed biodegradable polymers used to create foam products; Unprocessed recyclable polymers used to create foam products, all for use in connection with the manufacture of footwear, footwear components, sporting goods and sporting goods components
CIRQL
CIRQL
Trademark
Combined
REGISTERED
Owner:
Serial:90977763
Filed:Jun 25, 2021
Classes:1, 17
Registration:7859884
Registered:Jul 8, 2025
Goods & Services
Semi-processed biodegradable polymers in pellet form used to create foam products; Semi-Processed recyclable polymers in pellet form used to create foam products; sheets of foam comprised of biodegradable polymers, sheets of foam comprised of recyclable polymers, all for use in connection with the manufacture of footwear, footwear components, sporting goods and sporting goods components; Unprocessed biodegradable polymers used to create foam products; Unprocessed recyclable polymers used to create foam products, all for use in connection with the manufacture of footwear, footwear components, sporting goods and sporting goods components
CIRQL
CIRQL
Trademark
Combined
ABANDONED
Owner:
Serial:90796172
Filed:Jun 25, 2021
Classes:25, 28
Goods & Services
Sporting goods, namely, athletic protective knee pads, elbow pads, arm pads, and wrist pads for hockey players, athletic protective knee pads, elbow pads, arm pads, and wrist pads for baseball players, athletic protective knee pads, elbow pads, arm pads, and wrist pads for football players, athletic protective knee pads, elbow pads, arm pads, and wrist pads for lacrosse players; shin guards for athletic use; shoulder pads for athletic use; hand grips for tennis rackets; hand grips for hockey sticks, lacrosse sticks, golf clubs
CIRQL
CIRQL
Trademark
Combined
ABANDONED
Owner:
Serial:90796161
Filed:Jun 25, 2021
Classes:25, 28
Goods & Services
Sporting goods, namely, athletic protective knee pads, elbow pads, arm pads, and wrist pads for hockey players, athletic protective knee pads, elbow pads, arm pads, and wrist pads for baseball players, athletic protective knee pads, elbow pads, arm pads, and wrist pads for football players, athletic protective knee pads, elbow pads, arm pads, and wrist pads for lacrosse players; shin guards for athletic use; shoulder pads for athletic use; hand grips for tennis rackets; hand grips for hockey sticks, lacrosse sticks, golf clubs
ORTHOLITE
ORTHOLITE
Trademark
Combined
REGISTERED
Owner:
Serial:90796167
Filed:Jun 25, 2021
Classes:1, 11, 17, +3
Registration:7922101
Registered:Aug 26, 2025
Goods & Services
Footwear; components of footwear, namely, uppers, outsoles, heel pieces for shoes; insoles; midsoles
CIRQL
CIRQL
Trademark
Word
REGISTERED
Owner:
Serial:90981461
Filed:May 20, 2021
Classes:25
Registration:7787576
Registered:May 6, 2025
Goods & Services
Footwear; components of footwear, namely, uppers, outsoles, heel pieces for shoes; insoles; midsoles
CIRQL
CIRQL
Trademark
Word
REGISTERED
Owner:
Serial:90977768
Filed:May 20, 2021
Classes:1, 17
Registration:7859886
Registered:Jul 8, 2025
Goods & Services
Semi-processed biodegradable polymers in pellet form used to create foam products; Semi-Processed recyclable polymers in pellet form used to create foam products; sheets of foam comprised of biodegradable polymers, sheets of foam comprised of recyclable polymers, all for use in connection with the manufacture of footwear, footwear components, sporting goods and sporting goods components; Unprocessed biodegradable polymers used to create foam products; Unprocessed recyclable polymers used to create foam products, all for use in connection with the manufacture of footwear, footwear components, sporting goods and sporting goods components
CIRQL
CIRQL
Trademark
Word
ABANDONED
Owner:
Serial:90724985
Filed:May 20, 2021
Classes:25, 28
Goods & Services
Sporting goods, namely, athletic protective knee pads, elbow pads, arm pads, and wrist pads for hockey players, athletic protective knee pads, elbow pads, arm pads, and wrist pads for baseball players, athletic protective knee pads, elbow pads, arm pads, and wrist pads for football players, athletic protective knee pads, elbow pads, arm pads, and wrist pads for lacrosse players; shin guards for athletic use; shoulder pads for athletic use; hand grips for tennis rackets; hand grips for hockey sticks, lacrosse sticks, golf clubs
ORTHOLITE CIRQL
ORTHOLITE CIRQL
Trademark
Word
REGISTERED
Owner:
Serial:90724971
Filed:May 20, 2021
Classes:1, 11, 17, +3
Registration:8069697
Registered:Dec 16, 2025
Goods & Services
Semi-processed biodegradable polymers in pellet form used to create foam products; Semi-Processed recyclable polymers in pellet form used to create foam products; sheets of foam comprised of biodegradable polymers, sheets of foam comprised of recyclable polymers, all for use in connection with the manufacture of footwear, footwear components, sporting goods and sporting goods components; Sporting goods, namely, athletic protective knee pads, elbow pads, arm pads, and wrist pads for hockey players, athletic protective knee pads, elbow pads, arm pads, and wrist pads for baseball players, athletic protective knee pads, elbow pads, arm pads, and wrist pads for football players, athletic protective knee pads, elbow pads, arm pads, and wrist pads for lacrosse players; shin guards for athletic use; shoulder pads for athletic use; hand grips for tennis rackets; hand grips for hockey sticks, lacrosse sticks, golf clubs; Shoe eyelets; Footwear; components of footwear, namely, uppers, outsoles, heel pieces for shoes; insoles; midsoles; Unprocessed biodegradable polymers used to create foam products; Unprocessed recyclable polymers used to create foam products, all for use in connection with the manufacture of footwear, footwear components, sporting goods and sporting goods components
ESD FIBERFUSION
ESD FIBERFUSION
Trademark
Word
ABANDONED
Owner:
Serial:90501993
Filed:Feb 1, 2021
Classes:25
Goods & Services
Insoles for footwear; insoles; "ESD"
O-THERM
O-THERM
Trademark
Word
REGISTERED
Owner:
Serial:90459075
Filed:Jan 11, 2021
Classes:25
Registration:6688074
Registered:Mar 29, 2022
Goods & Services
Insoles for footwear; insoles
ORTHOLITE ESD SHIELD
REGISTERED
Owner:
Serial:90390461
Filed:Dec 17, 2020
Classes:25
Registration:6755440
Registered:Jun 7, 2022
Goods & Services
Class 025: Insoles for footwear; insoles
X-SORB
X-SORB
Trademark
Word
ABANDONED
Owner:
Serial:88786405
Filed:Feb 5, 2020
Classes:17
3DSKIVE
3DSKIVE
Trademark
Word
REGISTERED
Owner:
Serial:88441781
Filed:May 22, 2019
Classes:25
Registration:5897286
Registered:Oct 29, 2019
Goods & Services
Insoles for footwear
ECOPLUSH
ECOPLUSH
Trademark
Word
REGISTERED
Owner:
Serial:88441677
Filed:May 22, 2019
Classes:25
Registration:6214050
Registered:Dec 8, 2020
Goods & Services
Insoles for footwear
FLEXLITE
FLEXLITE
Trademark
Word
ABANDONED
Owner:
Serial:88441626
Filed:May 22, 2019
Classes:25
IMPERIAL
IMPERIAL
Trademark
Word
REGISTERED
Owner:
Serial:88441721
Filed:May 22, 2019
Classes:25
Registration:5971357
Registered:Jan 28, 2020
Goods & Services
Insoles for footwear
IMPRESSIONS
IMPRESSIONS
Trademark
Word
REGISTERED
Owner:
Serial:88441748
Filed:May 22, 2019
Classes:25
Registration:5897285
Registered:Oct 29, 2019
Goods & Services
Insoles for footwear
LAZY
LAZY
Trademark
Word
ABANDONED
Owner:
Serial:88441649
Filed:May 22, 2019
Classes:25
R&R
R&R
Trademark
Word
ABANDONED
Owner:
Serial:88441588
Filed:May 22, 2019
Classes:25
SUPER SIPE
SUPER SIPE
Trademark
Word
REGISTERED
Owner:
Serial:88441807
Filed:May 22, 2019
Classes:25
Registration:5998862
Registered:Feb 25, 2020
Goods & Services
Insoles for footwear
MACH 60
MACH 60
Trademark
Word
ABANDONED
Owner:
Serial:88398938
Filed:Apr 23, 2019
Classes:25
NET TO FOOT
NET TO FOOT
Trademark
Word
ABANDONED
Owner:
Serial:88398931
Filed:Apr 23, 2019
Classes:25
OCEAN TO FOOT
OCEAN TO FOOT
Trademark
Word
ABANDONED
Owner:
Serial:88398913
Filed:Apr 23, 2019
Classes:25
SEA TO FOOT
SEA TO FOOT
Trademark
Word
ABANDONED
Owner:
Serial:88398902
Filed:Apr 23, 2019
Classes:25
TIDE TO FOOT
TIDE TO FOOT
Trademark
Word
ABANDONED
Owner:
Serial:88398926
Filed:Apr 23, 2019
Classes:25
X60
X60
Trademark
Word
ABANDONED
Owner:
Serial:88398947
Filed:Apr 23, 2019
Classes:25
RENU
RENU
Trademark
Word
REGISTERED
Owner:
Serial:88338353
Filed:Mar 13, 2019
Classes:25
Registration:5862473
Registered:Sep 17, 2019
Goods & Services
Insoles, midsoles, and outsoles for footwear
ORTHOLITE HYBRID
ORTHOLITE HYBRID
Trademark
Word
REGISTERED
Owner:
Serial:87865055
Filed:Apr 5, 2018
Classes:25
Registration:5968122
Registered:Jan 21, 2020
Goods & Services
Insoles for footwear; "HYBRID"
ORTHOLITE FLOAT
ORTHOLITE FLOAT
Trademark
Word
REGISTERED
Owner:
Serial:87336948
Filed:Feb 15, 2017
Classes:25
Registration:5444577
Registered:Apr 10, 2018
Goods & Services
Insoles for footwear
ORTHOLITE X-40 HIGH REBOUND
CANCELLED
Owner:
Serial:85081614
Filed:Jul 9, 2010
Classes:17
Registration:4502011
Registered:Mar 25, 2014
Goods & Services
"HIGH REBOUND"
ORTHOLITE X-40 HIGH REBOUND
CANCELLED
Owner:
Serial:85977332
Filed:Jul 9, 2010
Classes:25
Registration:4227943
Registered:Oct 16, 2012
Goods & Services
"HIGH REBOUND"
ORTHOLITE X-40 HIGH REBOUND
CANCELLED
Owner:
Serial:85977330
Filed:Jul 9, 2010
Classes:25
Registration:4219617
Registered:Oct 2, 2012
Goods & Services
"HIGH REBOUND"
ORTHOLITE X-40 HIGH REBOUND
CANCELLED
Owner:
Serial:85081594
Filed:Jul 9, 2010
Classes:17
Registration:4505590
Registered:Apr 1, 2014
Goods & Services
"HIGH REBOUND"
ECO ORTHOLITE
ECO ORTHOLITE
Trademark
Combined
CANCELLED
Owner:
Serial:77983122
Filed:Aug 5, 2009
Classes:25
Registration:4158269
Registered:Jun 12, 2012
Goods & Services
Class 025: Footwear insoles; insoles
ECO ORTHOLITE
ECO ORTHOLITE
Trademark
Combined
ABANDONED
Owner:
Serial:77797886
Filed:Aug 5, 2009
Classes:17
ORTHOLITE
ORTHOLITE
Trademark
Word
REGISTERED
Owner:
Serial:77309606
Filed:Oct 22, 2007
Classes:17
Registration:4105777
Registered:Feb 28, 2012
Goods & Services
Polyurethane foam for footwear insoles, footwear lining material, collar and ankle foam, counters, tongue lining, backpack straps [, industrial use harnesses ]
ORTHOLITE
ORTHOLITE
Trademark
Word
CANCELLED
Owner:
Serial:75444595
Filed:Mar 4, 1998
Classes:25
Registration:2295211
Registered:Nov 30, 1999
Goods & Services
shoe insoles
ORTHOLITE
ORTHOLITE
Trademark
Word
Previous
REGISTERED
Owner:
Serial:77977543
Filed:Oct 22, 2007
Classes:25
Registration:3684406
Registered:Sep 15, 2009
Goods & Services
Class 025: Footwear insoles; insoles

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