TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/14/2026
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Official data from USPTO
TEARLAB DISCOVERY
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
TEARLAB DISCOVERY
ST13
US500000086872714Class
10
Filing
86872714
Registration
6080335
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
61
Latest update
05/16/2026
Trademark type
Word
Nice classes
10
Filing date
01/12/2016
Registration date
06/16/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/16/2020
Last transaction
05/16/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
06/28/2019
First use in commerce
06/28/2019
Drawing code
4
Owner type
03
Owner location
Southlake, TX, US
Examiner
DYER, ERIN ZASKODA
Law office
O30
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
TearLab Research, Inc.
TearLab Research, Inc.
TearLab Research, Inc.
Representatives
Robert J. Gorman Bausch + Lomb
Technical classification
Nice Classes
Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 10
medical diagnostic apparatus for detecting biomarkers in bodily fluidsfluid of the eye; multiplex osmolarity and biomarker testing apparatus for diagnosis of eye disease
Publications
History of USPTO decisions and trademark events.
61 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/14/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/14/2026
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
06/16/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/08/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/08/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/08/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
10/07/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/07/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/07/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/07/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/07/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
06/16/2020
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
05/12/2020
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
05/11/2020
SUPC
STATEMENT OF USE PROCESSING COMPLETE
04/11/2020
IUAF
USE AMENDMENT FILED
04/09/2020
EISU
TEAS STATEMENT OF USE RECEIVED
04/09/2020
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
10/25/2019
EX5G
SOU EXTENSION 5 GRANTED
10/24/2019
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
10/24/2019
EXT5
SOU EXTENSION 5 FILED
10/22/2019
EEXT
SOU TEAS EXTENSION RECEIVED
10/22/2019
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/19/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/19/2019
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
04/10/2019
EX4G
SOU EXTENSION 4 GRANTED
04/08/2019
EXT4
SOU EXTENSION 4 FILED
04/08/2019
EEXT
SOU TEAS EXTENSION RECEIVED
04/08/2019
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
07/27/2018
EX3G
SOU EXTENSION 3 GRANTED
07/25/2018
EXT3
SOU EXTENSION 3 FILED
07/25/2018
EEXT
SOU TEAS EXTENSION RECEIVED
07/25/2018
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
04/20/2018
EX2G
SOU EXTENSION 2 GRANTED
04/18/2018
EXT2
SOU EXTENSION 2 FILED
04/18/2018
EEXT
SOU TEAS EXTENSION RECEIVED
04/18/2018
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
10/19/2017
EX1G
SOU EXTENSION 1 GRANTED
10/17/2017
EXT1
SOU EXTENSION 1 FILED
10/17/2017
EEXT
SOU TEAS EXTENSION RECEIVED
10/17/2017
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
04/25/2017
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/28/2017
PUBO
PUBLISHED FOR OPPOSITION
02/28/2017
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
02/08/2017
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/18/2017
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/16/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/15/2016
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
12/15/2016
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
10/18/2016
GNFR
FINAL REFUSAL E-MAILED
10/18/2016
CNFR
FINAL REFUSAL WRITTEN
10/18/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
08/02/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/01/2016
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
08/01/2016
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
05/02/2016
GNRT
NON-FINAL ACTION E-MAILED
05/02/2016
CNRT
NON-FINAL ACTION WRITTEN
05/02/2016
DOCK
ASSIGNED TO EXAMINER
04/27/2016
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/19/2016
NWAP
NEW APPLICATION ENTERED
01/15/2016
Continuous trademark protection
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