TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/28/2026
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Official data from USPTO
TEARCARE
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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
68
Latest update
07/29/2026
Trademark type
Word
Nice classes
10
Filing date
05/10/2013
Registration date
01/31/2017
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/27/2026
Last transaction
07/29/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
11/30/2016
First use in commerce
11/30/2016
Drawing code
4
Owner type
03
Owner location
Menlo Park, CA, US
Examiner
BIBBINS, ODESSA
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Sight Sciences, Inc.
Sight Sciences, Inc.
Representatives
Raffi Zerounian Hanson Bridgett LLP
Technical classification
Nice Classes
Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 10
Medical devices for the treatment of ophthalmological conditions
Publications
History of USPTO decisions and trademark events.
68 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/28/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/28/2026
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/27/2026
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/27/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/27/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/27/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
02/20/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/31/2026
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
12/19/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/19/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/19/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/19/2023
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
10/05/2022
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/05/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/05/2022
E815
TEAS SECTION 8 & 15 RECEIVED
04/07/2022
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
01/31/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/19/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/19/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/19/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/19/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/19/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/09/2020
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/06/2019
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/30/2019
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/28/2017
R.PR
REGISTERED-PRINCIPAL REGISTER
01/31/2017
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
12/29/2016
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
12/28/2016
SUPC
STATEMENT OF USE PROCESSING COMPLETE
12/05/2016
IUAF
USE AMENDMENT FILED
12/02/2016
EISU
TEAS STATEMENT OF USE RECEIVED
12/02/2016
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
06/09/2016
EX5G
SOU EXTENSION 5 GRANTED
06/08/2016
EXT5
SOU EXTENSION 5 FILED
05/20/2016
EEXT
SOU TEAS EXTENSION RECEIVED
05/20/2016
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/17/2016
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/10/2016
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
02/09/2016
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
01/15/2016
EX4G
SOU EXTENSION 4 GRANTED
01/14/2016
EXT4
SOU EXTENSION 4 FILED
11/20/2015
EEXT
SOU TEAS EXTENSION RECEIVED
11/20/2015
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
06/19/2015
EX3G
SOU EXTENSION 3 GRANTED
06/18/2015
EXT3
SOU EXTENSION 3 FILED
06/03/2015
EEXT
SOU TEAS EXTENSION RECEIVED
06/03/2015
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
01/22/2015
EX2G
SOU EXTENSION 2 GRANTED
01/21/2015
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
01/16/2015
EXT2
SOU EXTENSION 2 FILED
12/01/2014
EEXT
SOU TEAS EXTENSION RECEIVED
12/01/2014
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
05/27/2014
EX1G
SOU EXTENSION 1 GRANTED
05/23/2014
EXT1
SOU EXTENSION 1 FILED
05/23/2014
EEXT
SOU TEAS EXTENSION RECEIVED
05/23/2014
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/22/2014
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/12/2014
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/12/2014
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
12/03/2013
PUBO
PUBLISHED FOR OPPOSITION
10/08/2013
NPUB
NOTICE OF PUBLICATION
09/18/2013
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/29/2013
DOCK
ASSIGNED TO EXAMINER
08/27/2013
MPMK
NOTICE OF PSEUDO MARK MAILED
05/18/2013
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/17/2013
NWAP
NEW APPLICATION ENTERED
05/14/2013
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