CEM CORPORATION logo

CEM CORPORATION

65 Marks
Corp.
First Filed:Apr 27, 1987Latest Filed:Jan 13, 2026Address:PO Box 200, Matthews, NC 28106-0200, US

Portfolio Overview

Top Classes

Class 9
Electronics, Software & Scientific Equipment
47(72%)
Class 42
Software, IT Services & Scientific Research
7(11%)
Class 1
Industrial Chemicals & Adhesives
7(11%)

TTAB Proceedings

Total Proceedings
3
As Plaintiff
3(100%)
As Defendant
0(0%)

Top Firms

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Trademark Activity Timeline(19872026)

Trademark Portfolio

65 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
CONCIERGEKEY
CONCIERGEKEY
Service Mark
Word
PENDING
Owner:
Serial:99591797
Filed:Jan 13, 2026
Classes:42
Description: Technology consultation in the field of chemistry; Technology consultation in the field of chemistry, namely, providing instruction and training in the use of instruments used for microwave-assisted chemical reactions, analytical chemistry, biotechnology, environmental testing, and food processing; Technical consultancy in the field of scientific research; Scientific research consulting
MARSXPRESS
MARSXPRESS
Trademark
Word
REGISTERED
Owner:
Serial:99176294
Filed:May 8, 2025
Classes:9
Registration:8067162
Registered:Dec 16, 2025
Description: Scientific instruments for performing automated microwave-assisted chemical reactions; laboratory instruments, namely, sample preparation instruments for analytical analysis using microwave technology.
XPRESSCOMMAND
XPRESSCOMMAND
Trademark
Word
PENDING
Owner:
Serial:99176379
Filed:May 8, 2025
Classes:9
Description: Scientific instruments for performing automated microwave-assisted chemical reactions; laboratory instruments, namely, sample preparation instruments for analytical analysis using microwave technology.
XPRESSINTELLIGENCE
XPRESSINTELLIGENCE
Trademark
Word
PENDING
Owner:
Serial:99176336
Filed:May 8, 2025
Classes:9
Description: Scientific instruments for performing automated microwave-assisted chemical reactions; laboratory instruments, namely, sample preparation instruments for analytical analysis using microwave technology.
XPRESSSTART
XPRESSSTART
Trademark
Word
PENDING
Owner:
Serial:99176362
Filed:May 8, 2025
Classes:9
Description: Scientific instruments for performing automated microwave-assisted chemical reactions; laboratory instruments, namely, sample preparation instruments for analytical analysis using microwave technology
BLADE
BLADE
Trademark
Word
REGISTERED
Owner:
Serial:90069523
Filed:Jul 23, 2020
Classes:9
Registration:6873310
Registered:Oct 11, 2022
Description: Laboratory instruments, namely, sample preparation instruments for analytical analysis using microwave technology
EDGE Q-SCREEN
EDGE Q-SCREEN
Trademark
Word
ABANDONED
Owner:
Serial:88381897
Filed:Apr 11, 2019
Classes:9
EDGE Q-SHIELD
EDGE Q-SHIELD
Trademark
Word
REGISTERED
Owner:
Serial:88381923
Filed:Apr 11, 2019
Classes:9
Registration:6070639
Registered:Jun 2, 2020
Description: Laboratory consumables, namely, collection vials and vial component parts
Q-MATRIX
Q-MATRIX
Trademark
Word
REGISTERED
Owner:
Serial:87845304
Filed:Mar 22, 2018
Classes:1
Registration:5927449
Registered:Dec 3, 2019
Description: Chemicals for solvent extraction, namely, sorbents for solvent extraction, sorbents for dispersive solid phase extraction; Extraction salts for solvent extraction and extraction salts for dispersive solid phase extraction
Q-SORBENT
Q-SORBENT
Trademark
Word
ABANDONED
Owner:
Serial:87795344
Filed:Feb 13, 2018
Classes:1
FLEX ADD
FLEX ADD
Trademark
Word
REGISTERED
Owner:
Serial:87788525
Filed:Feb 7, 2018
Classes:9
Registration:5594457
Registered:Oct 30, 2018
Description: Scientific apparatus for chemical synthesis and chemical analysis, namely, instruments for precision volume control in microwave assisted chemical synthesis and related software sold as a unit
Q-DISC
Q-DISC
Trademark
Word
REGISTERED
Owner:
Serial:87565439
Filed:Aug 11, 2017
Classes:9
Registration:5681464
Registered:Feb 19, 2019
Description: Filters for use in laboratory equipment in the biochemical industry
CARBOMAX
CARBOMAX
Service Mark
Word
ABANDONED
Owner:
Serial:87185149
Filed:Sep 27, 2016
Classes:45
PROTIDE
PROTIDE
Trademark
Word
REGISTERED
Owner:
Serial:87185087
Filed:Sep 27, 2016
Classes:1
Registration:5274591
Registered:Aug 29, 2017
Description: Chemicals, namely, specialized unprocessed polymeric resin particles for solid phase peptide synthesis
RAZOR
RAZOR
Trademark
Word
REGISTERED
Owner:
Serial:87185172
Filed:Sep 27, 2016
Classes:9
Registration:5249250
Registered:Jul 25, 2017
Description: Laboratory equipment, namely, vessels for solid phase peptide synthesis and extraction
EDGE
EDGE
Trademark
Word
REGISTERED
Owner:
Serial:87155066
Filed:Aug 30, 2016
Classes:9
Registration:5413768
Registered:Feb 27, 2018
Description: Scientific instruments for performing solvent extraction, namely, instruments for performing liquid-liquid extraction or solid-phase extraction (SPE); Instruments for performing solvent extraction of sequential samples; Instruments for performing solvent extraction using combinations of elevated temperature, elevated pressure, and ultrasonic agitation
IFLEX TECHNOLOGY
IFLEX TECHNOLOGY
Trademark
Word
ABANDONED
Owner:
Serial:87155186
Filed:Aug 30, 2016
Classes:9
Description: "TECHNOLOGY"
Q-CUP
Q-CUP
Trademark
Word
REGISTERED
Owner:
Serial:87155077
Filed:Aug 30, 2016
Classes:9
Registration:5541610
Registered:Aug 14, 2018
Description: Laboratory equipment for solvent extraction, namely, filter cups, disposable sample cups, and disposable extraction filters
IMETHOD
IMETHOD
Service Mark
Word
ABANDONED
Owner:
Serial:87113370
Filed:Jul 22, 2016
Classes:42
PREP16
PREP16
Trademark
Word
CANCELLED
Owner:
Serial:86948330
Filed:Mar 22, 2016
Classes:9
Registration:5122116
Registered:Jan 17, 2017
IPREP
IPREP
Trademark
Word
REGISTERED
Owner:
Serial:86824109
Filed:Nov 18, 2015
Classes:9
Registration:5172475
Registered:Mar 28, 2017
Description: Instruments for scientific research in laboratories, namely, vessels; vessels for high temperature and high pressure microwave digestion for laboratory use; vessels for peptide synthesis and extraction for laboratory use
CEM PEPTIDES
CEM PEPTIDES
Service Mark
Word
CANCELLED
Owner:
Serial:86785046
Filed:Oct 12, 2015
Classes:35
Registration:5006279
Registered:Jul 26, 2016
Description: "PEPTIDES"
CEM
CEM
Trademark
Word
REGISTERED
Owner:
Serial:86723813
Filed:Aug 13, 2015
Classes:1, 41, 42
Registration:4954690
Registered:May 10, 2016
Description: Educational services, namely, providing live and on-line seminars in the field of science; Training of specialists in the microwave-assisted chemistry industry; Training services in the field of governmental compliance for the pharmaceutical and biotechnology industries; Chemicals used in science and chemical substances, namely, chemicals for use in industry and science, and chemical reagents for non-medical purposes; [ Providing reagent sample testing and diagnostic services for others in the fields of science and research related thereto ]
CEM ILINK
CEM ILINK
Trademark
Word
ABANDONED
Owner:
Serial:86540658
Filed:Feb 20, 2015
Classes:9
CEM IPOWER
CEM IPOWER
Trademark
Word
ABANDONED
Owner:
Serial:86540721
Filed:Feb 20, 2015
Classes:9
CEM IWAVE
CEM IWAVE
Trademark
Word
ABANDONED
Owner:
Serial:86540705
Filed:Feb 20, 2015
Classes:9
ILINK
ILINK
Trademark
Word
REGISTERED
Owner:
Serial:86540583
Filed:Feb 20, 2015
Classes:9
Registration:4969947
Registered:May 31, 2016
Description: Scientific instruments for performing microwave-assisted chemical reactions and that incorporate hardware and software for providing access between the instruments and the Internet including instruments that incorporate Ethernet or wireless local area broadband connection standards and capabilities; instruments for performing microwave-assisted chemical reactions that include short range radio frequency communication between the instrument and other devices; instruments for performing microwave-assisted chemical reactions that include short-range wireless interconnection communication capabilities; instruments for performing microwave-assisted chemical reactions that exchange data with remote or mobile devices; instruments for performing microwave-assisted chemical reactions that can be controlled from remote or mobile devices
IPOWER
IPOWER
Trademark
Word
CANCELLED
Owner:
Serial:86540714
Filed:Feb 20, 2015
Classes:9
Registration:4974306
Registered:Jun 7, 2016
IWAVE
IWAVE
Trademark
Word
REGISTERED
Owner:
Serial:86540669
Filed:Feb 20, 2015
Classes:9
Registration:4974305
Registered:Jun 7, 2016
Description: Scientific instruments and vessels for performing microwave-assisted chemical reactions in the vessels in the instruments, and in which the instruments include infrared temperature sensors operating at frequencies to which the reaction vessel materials are transparent to provide non-contact temperature measurement for reactions in the vessels in the instruments
HE-SPPS
HE-SPPS
Trademark
Word
REGISTERED
Owner:
Serial:86302146
Filed:Jun 6, 2014
Classes:9
Registration:4899590
Registered:Feb 9, 2016
Description: Microwave instruments for laboratory use, namely, automated instruments for microwave-assisted peptide synthesis
DISCOVER SP-X
DISCOVER SP-X
Trademark
Word
ABANDONED
Owner:
Serial:86116727
Filed:Nov 12, 2013
Classes:9
SP-X
SP-X
Trademark
Word
ABANDONED
Owner:
Serial:86116681
Filed:Nov 12, 2013
Classes:9
SP-D
SP-D
Trademark
Word
REGISTERED
Owner:
Serial:86101838
Filed:Oct 25, 2013
Classes:9
Registration:4583240
Registered:Aug 12, 2014
Description: Scientific instruments for microwave assisted digestion
DMOC
DMOC
Trademark
Word
ABANDONED
Owner:
Serial:85839964
Filed:Feb 4, 2013
Classes:1
FLEX-ADD
FLEX-ADD
Trademark
Word
ABANDONED
Owner:
Serial:85839984
Filed:Feb 4, 2013
Classes:9
IFM
IFM
Trademark
Word
CANCELLED
Owner:
Serial:85839975
Filed:Feb 4, 2013
Classes:9
Registration:4909120
Registered:Mar 1, 2016
QUIKPREP
QUIKPREP
Trademark
Word
ABANDONED
Owner:
Serial:85839954
Filed:Feb 4, 2013
Classes:9
CEM ONE TOUCH
CEM ONE TOUCH
Trademark
Word
ABANDONED
Owner:
Serial:85478855
Filed:Nov 22, 2011
Classes:9
Description: "ONE TOUCH"
CEM ONE TOUCH TECHNOLOGY
ABANDONED
Owner:
Serial:85478890
Filed:Nov 22, 2011
Classes:9
Description: "ONE TOUCH TECHNOLOGY"
ONE TOUCH TECHNOLOGY
ONE TOUCH TECHNOLOGY
Service Mark
Word
CANCELLED
Owner:
Serial:85977664
Filed:Nov 22, 2011
Classes:42
Registration:4336571
Registered:May 14, 2013
Description: "TECHNOLOGY"
ONE TOUCH TECHNOLOGY
REGISTERED
Owner:
Serial:85478904
Filed:Nov 22, 2011
Classes:9
Registration:4359395
Registered:Jun 25, 2013
Description: Scientific instruments for performing automated microwave-assisted chemical reactions
ACTIVENT
ACTIVENT
Trademark
Word
REGISTERED
Owner:
Serial:85390970
Filed:Aug 5, 2011
Classes:9
Registration:4692721
Registered:Feb 24, 2015
Description: Instruments, namely, instruments for performing microwave assisted chemical synthesis
IMETHOD
IMETHOD
Service Mark
Word
CANCELLED
Owner:
Serial:77539057
Filed:Aug 5, 2008
Classes:42
Registration:3952749
Registered:Apr 26, 2011
SPRINTPAK
SPRINTPAK
Trademark
Word
REGISTERED
Owner:
Serial:77523172
Filed:Jul 16, 2008
Classes:1
Registration:3579943
Registered:Feb 24, 2009
Description: Chemical test kits for automated protein analysis for laboratory or research use
ITAG
ITAG
Trademark
Word
REGISTERED
Owner:
Serial:77180367
Filed:May 14, 2007
Classes:1
Registration:3542504
Registered:Dec 9, 2008
Description: Chemicals used in industry and science, namely, concentrated dye solutions and diluted dye solutions suitable for dye-binding protein analysis reactions
SPRINT
SPRINT
Trademark
Word
REGISTERED
Owner:
Serial:77179863
Filed:May 14, 2007
Classes:9
Registration:3640264
Registered:Jun 16, 2009
Description: Scientific instruments for measuring protein content in protein-containing samples using a dye-binding technique
AVALANCHE
AVALANCHE
Trademark
Word
ABANDONED
Owner:
Serial:78381439
Filed:Mar 10, 2004
Classes:9
PIONEER
PIONEER
Trademark
Word
ABANDONED
Owner:
Serial:78269857
Filed:Jul 2, 2003
Classes:9
NAVIGATOR
NAVIGATOR
Trademark
Word
ABANDONED
Owner:
Serial:78224735
Filed:Mar 12, 2003
Classes:9
POWERMAX
POWERMAX
Service Mark
Word
CANCELLED
Owner:
Serial:78224696
Filed:Mar 12, 2003
Classes:42
Registration:2808794
Registered:Jan 27, 2004
VOYAGER
VOYAGER
Trademark
Combined
CANCELLED
Owner:
Serial:76450678
Filed:Sep 18, 2002
Classes:9
Registration:2781530
Registered:Nov 11, 2003
Description: Microwave ovens for laboratory use, namely, automated microwave ovens for synthesizing compounds
EXPLORER PLS
EXPLORER PLS
Trademark
Word
CANCELLED
Owner:
Serial:76396873
Filed:Apr 17, 2002
Classes:9
Registration:2700022
Registered:Mar 25, 2003
Description: Microwave instruments, namely, automated microwave workstation for synthesizing organic molecules
DISCOVER
DISCOVER
Trademark
Word
REGISTERED
Owner:
Serial:76193399
Filed:Jan 16, 2001
Classes:9
Registration:2566201
Registered:Apr 30, 2002
Description: Microwave instruments, namely, microwave ovens for laboratory use for synthesizing organic and inorganic molecules for development of new products
ECARE PLUS
ECARE PLUS
Service Mark
Word
ABANDONED
Owner:
Serial:76158753
Filed:Nov 3, 2000
Classes:35
ECAREPLUS
ECAREPLUS
Service Mark
Word
ABANDONED
Owner:
Serial:76158752
Filed:Nov 3, 2000
Classes:35
FOCUSED
FOCUSED
Trademark
Word
ABANDONED
Owner:
Serial:76082694
Filed:Jul 3, 2000
Classes:9
FOCUSED MICROWAVE
FOCUSED MICROWAVE
Service Mark
Word
ABANDONED
Owner:
Serial:76082696
Filed:Jul 3, 2000
Classes:42
FOCUSED SYNTHESIS
FOCUSED SYNTHESIS
Trademark
Word
ABANDONED
Owner:
Serial:76082697
Filed:Jul 3, 2000
Classes:9
Description: "SYNTHESIS"
FOCUSED TECHNOLOGY
FOCUSED TECHNOLOGY
Trademark
Word
ABANDONED
Owner:
Serial:76082695
Filed:Jul 3, 2000
Classes:9
Description: "TECHNOLOGY"
MARS 5
MARS 5
Trademark
Combined
CANCELLED
Owner:
Serial:75160676
Filed:Sep 3, 1996
Classes:9
Registration:2162719
Registered:Jun 2, 1998
Description: Microwave units for laboratory use in preparing organic and inorganic samples for material composition analysis
CEM STAR SYSTEM 6
CEM STAR SYSTEM 6
Trademark
Combined
CANCELLED
Owner:
Serial:75260914
Filed:Jan 11, 1996
Classes:9
Registration:2118155
Registered:Dec 2, 1997
Description: Microwave oven for use in sample preparation and organic synthesis used in the field of organic and inorganic chemistry; "SYSTEM 6"
CUSTOMERCARE PLUS
CUSTOMERCARE PLUS
Service Mark
Stylized
REGISTERED
Owner:
Serial:74660095
Filed:Apr 13, 1995
Classes:36
Registration:1985319
Registered:Jul 9, 1996
Description: Providing extended warranty contracts for service and repair of laboratory equipment
THERMO-OPTIC
THERMO-OPTIC
Trademark
Stylized
ABANDONED
Owner:
Serial:74297681
Filed:Jul 27, 1992
Classes:9
Description: Scientific instrumentation
MIKROCLAVE
MIKROCLAVE
Trademark
Stylized
ABANDONED
Owner:
Serial:74189857
Filed:Jul 26, 1991
Classes:9
Description: Sterilization instrument
CEM
CEM
Trademark
Word
REGISTERED
Owner:
Serial:73657732
Filed:Apr 27, 1987
Classes:9
Registration:1480592
Registered:Mar 15, 1988
Description: SCIENTIFIC INSTRUMENTATION, COMPRISING MICROWAVE BASED INSTRUMENTS FOR TESTING SAMPLES AND PARTS THEREOF; AND CONSUMABLE SUPPLIES COMPRISING VESSELS FOR SAMPLE DIGESTION AND PADS FOR WEIGHING SAMPLES