REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
05/28/2025
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Official data from USPTO
OPTI-GUARD
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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
29
Latest update
05/29/2025
Trademark type
Word
Nice classes
1
Filing date
01/11/1995
Registration date
05/28/1996
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/26/2016
Last transaction
05/29/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
09/21/1994
First use in commerce
09/21/1994
Drawing code
1
Owner type
03
Owner location
MINNETONKA, MN
Examiner
DALIER,JOHN DAVID
Law office
L50
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
BL TECHNOLOGIES, INC.
SUEZ WTS HOLDINGS USA, INC.
GE Betz, Inc.
BETZDEARBORN INC.
Betz Laboratories, Inc.
Representatives
Dyan M. House Baker & McKenzie, LLP
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
chemicals and chemical compositions for the treatment of boiler water and steam generating systems
Publications
History of USPTO decisions and trademark events.
29 publications found
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
07/26/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/13/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/13/2018
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/20/2018
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
06/13/2018
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/26/2016
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
04/26/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/26/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/26/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
02/18/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
05/28/2015
CFIT
CASE FILE IN TICRS
06/06/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
03/17/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/17/2006
PLGL
ASSIGNED TO PARALEGAL
03/17/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
11/15/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
11/15/2005
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/05/2005
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/05/2005
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
05/31/2002
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
03/19/2002
PAPER RECEIVED
03/19/2002
R.PR
REGISTERED-PRINCIPAL REGISTER
05/28/1996
ETOF
EXTENSION OF TIME TO OPPOSE RECEIVED
10/23/1995
PUBO
PUBLISHED FOR OPPOSITION
09/26/1995
NPUB
NOTICE OF PUBLICATION
08/25/1995
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/26/1995
DOCK
ASSIGNED TO EXAMINER
06/21/1995
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