NORTHGATE TECHNOLOGIES, INC. logo

NORTHGATE TECHNOLOGIES, INC.

24 Marks
First Filed:Apr 26, 1989Latest Filed:Dec 8, 2023Address:1591 Scottsdale Court, Elgin, IL 60123

Portfolio Overview

Registered
12(50%)
Dead
12(50%)

Top Classes

Class 10
Medical Apparatus
24(100%)

TTAB Proceedings

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

Top Firms

Crowell & Moring LLP(Dec 2023)
9
BRINKS GILSON & LIONE(Dec 2016)
6

Trademark Activity Timeline(1989 – 2025)

Trademark Portfolio

24 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
PUREPNEUMO
PUREPNEUMO
Trademark
Word
REGISTERED
Owner:
Serial:98305109
Filed:Dec 8, 2023
Classes:10
Registration:7977506
Registered:Oct 7, 2025
Goods & Services
Medical tubing sets for use in laparoscopic, robotic, and endoscopic procedures
NTI
NTI
Trademark
Combined
REGISTERED
Owner:
Serial:90557629
Filed:Mar 3, 2021
Classes:10
Registration:6937388
Registered:Dec 27, 2022
Goods & Services
Surgical smoke evacuation devices for capturing and filtering smoke during laparoscopic procedures; humidification apparatus for medical purposes
NTI
NTI
Trademark
Word
REGISTERED
Owner:
Serial:90557627
Filed:Mar 3, 2021
Classes:10
Registration:6937387
Registered:Dec 27, 2022
Goods & Services
Surgical smoke evacuation devices for capturing and filtering smoke during laparoscopic procedures; humidification apparatus for medical purposes
ALLOTROPE MEDICAL
ALLOTROPE MEDICAL
Trademark
Word
REGISTERED
Owner:
Serial:90094939
Filed:Aug 5, 2020
Classes:10
Registration:6732576
Registered:May 24, 2022
Goods & Services
Class 010: medical devices for use during surgery, namely, electrical muscle stimulation devices; electrical muscle stimulators for medical purposes; medical devices for identifying and testing functionality of muscle tissue during surgery
STIMSITE
STIMSITE
Trademark
Word
REGISTERED
Owner:
Serial:90094944
Filed:Aug 5, 2020
Classes:10
Registration:6732577
Registered:May 24, 2022
Goods & Services
medical devices for use during surgery, namely, electrical muscle stimulation devices; electrical muscle stimulators for medical purposes; medical devices for identifying and testing functionality of muscle tissue during surgery
NEBULAE
NEBULAE
Trademark
Word
REGISTERED
Owner:
Serial:88375926
Filed:Apr 8, 2019
Classes:10
Registration:5895392
Registered:Oct 29, 2019
Goods & Services
Medical apparatus, namely, insufflators for laparoscopic surgery
NTI
NTI
Trademark
Word
REGISTERED
Owner:
Serial:87285249
Filed:Dec 30, 2016
Classes:10
Registration:6335287
Registered:Apr 27, 2021
Goods & Services
Medical apparatus, namely, insufflators, electro-hydraulic lithotripters, probes, electro-hydraulic generators, gas warming apparatus for warming gas injected into a body cavity during a minimally invasive surgical procedure; all of the aforesaid goods not in the field of respiratory devices and apparatus for the ventilation of lungs
NTI
NTI
Trademark
Combined
REGISTERED
Owner:
Serial:87285303
Filed:Dec 30, 2016
Classes:10
Registration:6335288
Registered:Apr 27, 2021
Goods & Services
Medical apparatus, namely, insufflators, electro-hydraulic lithotripters, probes, electro-hydraulic generators, gas warming apparatus for warming gas injected into a body cavity during a minimally invasive surgical procedure; all of the aforesaid goods not in the field of respiratory devices and apparatus for the ventilation of lungs
NEBULAE
NEBULAE
Trademark
Word
REGISTERED
Owner:
Serial:86930885
Filed:Mar 7, 2016
Classes:10
Registration:5487017
Registered:Jun 5, 2018
Goods & Services
Medical apparatus, namely, smoke removal and recirculation systems for laparoscopic surgery comprised primarily of surgical smoke evacuation devices for capturing and filtering smoke during surgical procedures; Surgical apparatus, namely, gas warming apparatus for laparoscopic surgery, humidification apparatus for laparoscopic surgery, aerosol dispensing catheter systems comprised primarily of medical and surgical catheters for laparoscopic surgery, and surgical apparatus for laparoscopic surgery
FLO-ASSISTANT
FLO-ASSISTANT
Trademark
Word
ABANDONED
Owner:
Serial:77664355
Filed:Feb 5, 2009
Classes:10
FLO-ASSIST
FLO-ASSIST
Trademark
Word
REGISTERED
Owner:
Serial:78420873
Filed:May 18, 2004
Classes:10
Registration:3027151
Registered:Dec 13, 2005
Goods & Services
Medical apparatus, namely, endoscopic equipment, namely, tubing sets and irrigation pumps
FLO-ASSISTANT
FLO-ASSISTANT
Trademark
Word
ABANDONED
Owner:
Serial:78420172
Filed:May 17, 2004
Classes:10
INTRAMYST
INTRAMYST
Trademark
Word
ABANDONED
Owner:
Serial:78382266
Filed:Mar 11, 2004
Classes:10
HUMI-FLOW
HUMI-FLOW
Trademark
Word
CANCELLED
Owner:
Serial:76432141
Filed:Jul 18, 2002
Classes:10
Registration:2906991
Registered:Nov 30, 2004
Goods & Services
Medical apparatus, namely, an apparatus for treating gas for use in endoscopic surgery
HYDROTOWER
HYDROTOWER
Trademark
Word
CANCELLED
Owner:
Serial:75404668
Filed:Dec 12, 1997
Classes:10
Registration:2280637
Registered:Sep 28, 1999
Goods & Services
medical equipment, namely, electromechanical pump for irrigating fluids
SLED
SLED
Trademark
Word
CANCELLED
Owner:
Serial:75067460
Filed:Mar 4, 1996
Classes:10
Registration:2105898
Registered:Oct 14, 1997
Goods & Services
electrosurgical instruments for resecting tissue
AUTOLITH
AUTOLITH
Trademark
Word
REGISTERED
Owner:
Serial:74351790
Filed:Jan 25, 1993
Classes:10
Registration:1791488
Registered:Sep 7, 1993
Goods & Services
lithotripter
OMNIFLATOR
OMNIFLATOR
Trademark
Word
CANCELLED
Owner:
Serial:74309016
Filed:Aug 31, 1992
Classes:10
Registration:1767352
Registered:Apr 27, 1993
Goods & Services
insufflator which infuses a gas into a peritoneal cavity
LAPAROVIEW
LAPAROVIEW
Trademark
Word
ABANDONED
Owner:
Serial:74307349
Filed:Aug 24, 1992
Classes:10
Goods & Services
visual scope for looking into the abdomen
NORTECH
NORTECH
Trademark
Word
CANCELLED
Owner:
Serial:74292124
Filed:Jul 8, 1992
Classes:10
Registration:1776377
Registered:Jun 15, 1993
Goods & Services
surgical and gastroenterological instruments; namely, insufflators and urological instruments; namely, lithotriptors
AUTOLITH
AUTOLITH
Trademark
Word
ABANDONED
Owner:
Serial:74241494
Filed:Jan 30, 1992
Classes:10
Goods & Services
lithotripter
HYDRO PUMP
HYDRO PUMP
Trademark
Word
ABANDONED
Owner:
Serial:74241493
Filed:Jan 30, 1992
Classes:10
Goods & Services
medical device for urology consisting of a medical irrigation pump
NORTHGATE
NORTHGATE
Trademark
Word
REGISTERED
Owner:
Serial:74161807
Filed:Apr 29, 1991
Classes:10
Registration:1723534
Registered:Oct 13, 1992
Goods & Services
medical instruments and devices for use in urological, gastroenterological and surgical applications including electro medical devices; namely, lithotripters and parts therefor
IEHL
IEHL
Trademark
Word
CANCELLED
Owner:
Serial:73795990
Filed:Apr 26, 1989
Classes:10
Registration:1673359
Registered:Jan 28, 1992

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