DORF KETAL WELL SERVICES, LLC logo

DORF KETAL WELL SERVICES, LLC

17 Marks
LLC
First Filed:Jul 29, 1999Latest Filed:Oct 19, 2023Address:11490 Westheimer Rd., Ste 300, Houston, TX 77077

Portfolio Overview

Top Classes

Class 1
Industrial Chemicals & Adhesives
16(94%)
Class 42
Software, IT Services & Scientific Research
1(6%)

TTAB Proceedings

No litigation activity

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Trademark Activity Timeline(19992025)

Trademark Portfolio

17 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
POWER SCOUR
POWER SCOUR
Trademark
Word
REGISTERED
Owner:
Serial:98231101
Filed:Oct 19, 2023
Classes:1
Registration:7645860
Registered:Jan 7, 2025
Description: Chemical additives for well cementing and completion fluids for use in the oil and gas industry; "SCOUR"
POWERSCRUB
POWERSCRUB
Trademark
Word
ABANDONED
Owner:
Serial:97810034
Filed:Feb 24, 2023
Classes:1
CEMSHIELD
CEMSHIELD
Trademark
Word
REGISTERED
Owner:
Serial:97011640
Filed:Sep 3, 2021
Classes:1
Registration:7402504
Registered:May 28, 2024
Description: Chemical additives for oil well drilling fluids
HTR
HTR
Trademark
Word
REGISTERED
Owner:
Serial:88625174
Filed:Sep 20, 2019
Classes:1
Registration:6137905
Registered:Aug 25, 2020
Description: Chemical additives for cementing design to be used in the oil and gas industry
MTR
MTR
Trademark
Word
REGISTERED
Owner:
Serial:88625178
Filed:Sep 20, 2019
Classes:1
Registration:6137906
Registered:Aug 25, 2020
Description: Chemical additives for cementing design to be used in the oil and gas industry
SIMSHIELD
SIMSHIELD
Service Mark
Word
REGISTERED
Owner:
Serial:88508205
Filed:Jul 10, 2019
Classes:42
Registration:6120279
Registered:Aug 4, 2020
Description: Computer software used to design drilling fluids and cement spacer systems for oil and gas drilling
ROCKBLOCK
ROCKBLOCK
Trademark
Word
REGISTERED
Owner:
Serial:87774965
Filed:Jan 29, 2018
Classes:1
Registration:5704781
Registered:Mar 19, 2019
Description: Drilling mud additive for use in oil and gas well drilling
MAXVERT
MAXVERT
Trademark
Word
REGISTERED
Owner:
Serial:87487030
Filed:Jun 13, 2017
Classes:1
Registration:5431540
Registered:Mar 27, 2018
Description: Organic chemical additives used in oil and gas well treatment operations
IMPACT
IMPACT
Trademark
Combined
REGISTERED
Owner:
Serial:87135562
Filed:Aug 11, 2016
Classes:1
Registration:5244472
Registered:Jul 18, 2017
Description: Chemical additives for drilling fluids and completion fluids for use in the oil and gas industry
POWERCLEAN
POWERCLEAN
Trademark
Word
REGISTERED
Owner:
Serial:87036645
Filed:May 13, 2016
Classes:1
Registration:5381441
Registered:Jan 16, 2018
Description: Chemical additives for oil well drilling fluids
FLC
FLC
Trademark
Word
REGISTERED
Owner:
Serial:86817126
Filed:Nov 11, 2015
Classes:1
Registration:5139918
Registered:Feb 14, 2017
Description: Drilling fluid additives
SHIELD BOND
SHIELD BOND
Trademark
Word
REGISTERED
Owner:
Serial:86685127
Filed:Jul 7, 2015
Classes:1
Registration:5276914
Registered:Aug 29, 2017
Description: Chemical additives for oil well drilling fluids
WELLBORE SHIELDING
WELLBORE SHIELDING
Trademark
Word
REGISTERED
Owner:
Serial:86685111
Filed:Jul 7, 2015
Classes:1
Registration:5000313
Registered:Jul 12, 2016
Description: Chemical additives for oil well drilling fluids; "WELLBORE"
STAR SHIELD
STAR SHIELD
Trademark
Word
REGISTERED
Owner:
Serial:86093222
Filed:Oct 16, 2013
Classes:1
Registration:4717382
Registered:Apr 7, 2015
Description: Additive for water-based, oil-based and synthetic based drilling and completion fluids, namely, chemical which reduces wellbore instability, differential pressure sticking and lost circulation
STAR HIB
STAR HIB
Trademark
Word
REGISTERED
Owner:
Serial:86080475
Filed:Oct 2, 2013
Classes:1
Registration:4547020
Registered:Jun 10, 2014
Description: Chemical additive for water-based drilling fluids, namely, low-chloride organic inhibitor for control of swelling shales and reservoir clays for use in oil and gas well drilling
FLC 2000
FLC 2000
Trademark
Word
REGISTERED
Owner:
Serial:75763287
Filed:Jul 29, 1999
Classes:1
Registration:2497566
Registered:Oct 16, 2001
Description: Drilling mud containing filtrate loss control fluids and chemical drilling mud additives, namely, containing filtrate loss control fluids for use in the oil and gas well drilling industry; "FLC"
LCP 2000
LCP 2000
Trademark
Word
REGISTERED
Owner:
Serial:75763285
Filed:Jul 29, 1999
Classes:1
Registration:2438119
Registered:Mar 27, 2001
Description: Drilling mud and chemical drilling mud additives for use in the oil and gas well drilling industry; "LCP"