TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/08/2026
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Official data from USPTO
OPTISIL
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
06/10/2026
Classification
Registered
Trademark type
Word
Nice classes
2
Filing date
03/02/2015
Registration date
04/26/2016
Expiration date
-
Recommended action
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Next step
These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.
Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/18/2021
Last transaction
06/10/2026
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
11/13/2015
First use in commerce
11/13/2015
Drawing code
4
Owner type
03
Owner location
Morrisville, PA, US
Examiner
ELTON, DAVID JONATHAN
Law office
L60
Current location
TMEG LAW OFFICE 106
Holders and representatives
Holders
Gelest, Inc.
Representatives
Holly M. Ford Lewis Panitch Schwarze Belisario & Nadel LLP
Technical classification
Nice Classes
Class 2
Vienna Codes
No Vienna codes available.
Goods and services
Class 2
refractive index controlled optical coatings used in the manufacture of optical devicesdisplay optics and light emitting diodes
Publications
History of USPTO decisions and trademark events.
45 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/08/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/08/2026
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
11/12/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/12/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/12/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/12/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/12/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/12/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
04/26/2025
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
04/02/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/02/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/02/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/02/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/02/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/02/2025
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
11/18/2021
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
11/18/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/18/2021
E815
TEAS SECTION 8 & 15 RECEIVED
08/16/2021
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
04/26/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/26/2019
R.PR
REGISTERED-PRINCIPAL REGISTER
04/26/2016
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
03/23/2016
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
03/22/2016
SUPC
STATEMENT OF USE PROCESSING COMPLETE
03/05/2016
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
02/29/2016
IUAF
USE AMENDMENT FILED
01/26/2016
EISU
TEAS STATEMENT OF USE RECEIVED
01/26/2016
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
10/06/2015
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
08/11/2015
PUBO
PUBLISHED FOR OPPOSITION
08/11/2015
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
07/22/2015
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
07/06/2015
ALIE
ASSIGNED TO LIE
07/06/2015
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/18/2015
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
06/18/2015
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/18/2015
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
06/18/2015
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
06/13/2015
GNRT
NON-FINAL ACTION E-MAILED
06/13/2015
CNRT
NON-FINAL ACTION WRITTEN
06/13/2015
DOCK
ASSIGNED TO EXAMINER
06/05/2015
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
03/13/2015
NWAP
NEW APPLICATION ENTERED
03/05/2015
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