TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/21/2025
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Official data from USPTO
NAPHCON-A
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: US
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
45
Latest update
11/26/2025
Classification
Registered
Trademark type
Word
Nice classes
5
Filing date
02/25/1980
Registration date
08/25/1981
Expiration date
-
Recommended action
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Next step
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Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/12/2021
Last transaction
11/26/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
03/09/1979
First use in commerce
03/09/1979
Drawing code
1
Owner type
03
Owner location
FRIBOURG, CH
Law office
570
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
ALCON INC.
ALCON RESEARCH, LTD.
ALCON MANUFACTURING, LTD.
Alcon Laboratories, Inc.
Representatives
Melissa Atherton
Technical classification
Nice Classes
Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
Ophthalmic Preparations
Publications
History of USPTO decisions and trademark events.
45 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/21/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/21/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/09/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/09/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/09/2024
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/12/2021
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
10/12/2021
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/12/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/12/2021
E89R
TEAS SECTION 8 & 9 RECEIVED
06/03/2021
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/25/2020
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/13/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/13/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/13/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/13/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/13/2020
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/14/2019
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/13/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/13/2018
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/07/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/07/2018
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/03/2016
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/03/2016
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/20/2012
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
01/20/2012
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/20/2012
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
08/12/2011
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
08/12/2011
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
04/01/2011
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/28/2011
E89R
TEAS SECTION 8 & 9 RECEIVED
03/25/2011
CFIT
CASE FILE IN TICRS
03/12/2009
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
07/02/2008
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/15/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
05/23/2001
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/23/2001
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
02/08/2001
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
01/29/1987
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
09/17/1986
R.PR
REGISTERED-PRINCIPAL REGISTER
08/25/1981
PUBO
PUBLISHED FOR OPPOSITION
06/02/1981
NPUB
NOTICE OF PUBLICATION
04/21/1981
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/08/1981
DOCK
ASSIGNED TO EXAMINER
07/21/1980
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