REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
09/09/2025
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Official data from USPTO
EN3HANCE
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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
46
Latest update
09/10/2025
Trademark type
Combined
Nice classes
1
Filing date
08/13/1984
Registration date
09/09/1986
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/22/2017
Last transaction
09/10/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
04/01/1979
First use in commerce
04/01/1979
Drawing code
5
Owner type
03
Owner location
WALTHAM, MA
Law office
570
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
REVVITY HEALTH SCIENCES, INC.
PERKINELMER HEALTH SCIENCES, INC.
PERKINELMER LAS, INC.
E.I. DU PONT DE NEMOURS AND COMPANY
E.I. DU PONT DE NEMOURS AND COMPANY
Representatives
Kevin Oliver Revvity, Inc.
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
ENHANCING SOLUTIONS FOR USE IN AUTORADIOGRAPHY
Publications
History of USPTO decisions and trademark events.
46 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/16/2024
EWOR
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
02/16/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/16/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/16/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/16/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/16/2024
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/09/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/08/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/08/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/08/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/18/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/18/2020
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
08/18/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/18/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/18/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/18/2020
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/22/2017
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
01/22/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/22/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/22/2017
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
11/23/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
11/14/2016
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/22/2007
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
12/13/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/13/2006
PLGL
ASSIGNED TO PARALEGAL
11/30/2006
CFIT
CASE FILE IN TICRS
09/29/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
09/27/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
09/27/2006
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/24/2006
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/17/1992
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
07/22/1992
R.PR
REGISTERED-PRINCIPAL REGISTER
09/09/1986
PUBO
PUBLISHED FOR OPPOSITION
06/17/1986
NPUB
NOTICE OF PUBLICATION
05/18/1986
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/21/1986
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/10/1986
CNRT
NON-FINAL ACTION MAILED
09/16/1985
PETG
PETITION TO REVIVE-GRANTED
09/13/1985
PETR
PETITION TO REVIVE-RECEIVED
08/26/1985
ABN2
ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
08/20/1985
PETD
PETITION TO REVIVE-DENIED
07/25/1985
PETR
PETITION TO REVIVE-RECEIVED
07/05/1985
CNRT
NON-FINAL ACTION MAILED
01/04/1985
DOCK
ASSIGNED TO EXAMINER
12/14/1984
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