REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/02/2026
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Official data from USPTO
BIOGON
Did you know this trademark is already registered in United States?
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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
27
Latest update
03/03/2026
Trademark type
Combined
Nice classes
1, 26
Filing date
10/28/1936
Registration date
03/02/1937
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/17/2017
Last transaction
03/03/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
03/09/1936
First use in commerce
03/09/1936
Drawing code
5
Owner type
03
Owner location
Oberkochen, DE
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
CARL ZEISS AG
CARL-ZEISS-STIFTUNG
C. Z. (pessoa física)
Representatives
Ronald S. Kadden Leydig, Voit & Mayer, Ltd.
Technical classification
Nice Classes
Class 1Class 26
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
No specification.
Class 26
PHOTOGRAPHICMICROPHOTOGRAPHICPROJECTINGMICROSCOPE OBJECTIVES
Publications
History of USPTO decisions and trademark events.
27 publications found
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/18/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/18/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/18/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/18/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/18/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/20/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/20/2022
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
05/20/2022
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
05/20/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/20/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/20/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/20/2022
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/17/2017
RNL5
REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
03/17/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/17/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/17/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
01/20/2017
CFIT
CASE FILE IN TICRS
01/13/2009
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
09/04/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/04/2006
PLGL
ASSIGNED TO PARALEGAL
08/24/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
05/30/2006
PAPER RECEIVED
05/30/2006
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
04/10/1997
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
02/25/1997
REN2
REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
03/02/1977
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