NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
09/14/2025
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Official data from USPTO
MUTEK
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Active USPTO registrationType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
30
Latest update
09/15/2025
Trademark type
Combined
Nice classes
9
Filing date
04/22/1994
Registration date
06/20/1995
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/14/2025
Last transaction
09/15/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
10/02/1980
First use in commerce
10/23/1989
Drawing code
5
Owner type
03
Owner location
Wessling, DE
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
BTG INSTRUMENTS GMBH
BTG MUTEK GMBH
Mutek Analytic GmbH
Representatives
Daniel M. Gurfinkel Dennemeyer & Associates, LLC
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
laboratory instruments and apparatus for the analysis and monitoring of charge densities on particles and polyelectrolytescomputers computer softwaredata signal processing unitsall for use with the foregoing
Publications
History of USPTO decisions and trademark events.
30 publications found
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
09/14/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/14/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/14/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
05/15/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/20/2024
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/01/2016
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
02/01/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/01/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/01/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
11/16/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/16/2015
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/16/2015
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/26/2009
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/26/2009
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
06/13/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
08/19/2005
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/19/2005
PLGL
ASSIGNED TO PARALEGAL
08/19/2005
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
06/06/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
06/06/2005
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/08/2002
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
11/17/2000
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
09/06/2000
R.PR
REGISTERED-PRINCIPAL REGISTER
06/20/1995
PUBO
PUBLISHED FOR OPPOSITION
03/28/1995
NPUB
NOTICE OF PUBLICATION
02/24/1995
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/31/1994
CNEA
EXAMINER'S AMENDMENT MAILED
10/17/1994
DOCK
ASSIGNED TO EXAMINER
09/13/1994
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