E89R
TEAS SECTION 8 & 9 RECEIVED
07/05/2026
Back to search
Official data from USPTO
INTEGRITEST
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
Active USPTO registrationType: WordOffice: 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
28
Latest update
07/09/2026
Trademark type
Word
Nice classes
9
Filing date
11/02/1995
Registration date
10/08/1996
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/21/2016
Last transaction
07/09/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
04/30/1990
First use in commerce
04/30/1990
Drawing code
1
Owner type
99
Owner location
DARMSTADT, DE
Examiner
COLE RICHARD G
Law office
L40
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
MERCK KGAA
M. C. (pessoa física)
M. C. (pessoa física)
Representatives
William C. Wright Epstein Drangel LLP
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
test units for determining the integrity and/or pore-size distribution of membrane filters
Publications
History of USPTO decisions and trademark events.
28 publications found
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
10/08/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
11/21/2016
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
11/21/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/21/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/21/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
09/08/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
10/08/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/06/2012
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/06/2012
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
01/04/2012
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
12/19/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/19/2006
PLGL
ASSIGNED TO PARALEGAL
12/19/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
10/05/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
10/05/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
07/19/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
07/19/2006
CFIT
CASE FILE IN TICRS
06/20/2006
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
06/26/2002
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
04/05/2002
E815
TEAS SECTION 8 & 15 RECEIVED
04/05/2002
R.PR
REGISTERED-PRINCIPAL REGISTER
10/08/1996
PUBO
PUBLISHED FOR OPPOSITION
07/16/1996
NPUB
NOTICE OF PUBLICATION
06/14/1996
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/09/1996
CNEA
EXAMINER'S AMENDMENT MAILED
05/02/1996
DOCK
ASSIGNED TO EXAMINER
05/01/1996
Continuous trademark protection
Get notified about every new filing that threatens INTEGRITEST or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.