TrademarkDir
EN3HANCE
LIVE

Serial Number

73494471

Owner

E.I. DU PONT DE NEMOURS AND COMPANY

Attorney

Kevin Oliver

First Use Date

Apr 1, 1979

Filing Date

Aug 13, 1984

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EN3HANCE Trademark

Serial Number: 73494471 • Registration: 1408084

EN3HANCE is a trademark filed by E.I. DU PONT DE NEMOURS AND COMPANY on August 13, 1984. The trademark is classified under Class 1 (Chemicals). The application is currently registered and active.

Owner Contact Info

E.I. DU PONT DE NEMOURS AND COMPANY (2,561 trademarks)

WILMINGTON, DE

Entity Type: 03

PERKINELMER LAS, INC. (121 trademarks)

940 WINTER STREET
WALTHAM, MA 02451

Entity Type: 03

PERKINELMER HEALTH SCIENCES, INC. (118 trademarks)

WALTHAM, MA 02451

Entity Type: 03

REVVITY HEALTH SCIENCES, INC. (62 trademarks)

940 WINTER STREET
WALTHAM, MA 02451

Entity Type: 03

Trademark Details

Filing Date

August 13, 1984

Registration Date

September 9, 1986

First Use Anywhere

April 1, 1979

First Use in Commerce

April 1, 1979

Published for Opposition

June 17, 1986

Goods & Services

ENHANCING SOLUTIONS FOR USE IN AUTORADIOGRAPHY

Filing History

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Sep 9, 2025 REM2
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Feb 16, 2024 TCCA
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
Feb 16, 2024 EWOR
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Feb 16, 2024 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Feb 16, 2024 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Feb 16, 2024 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Feb 16, 2024 COAR
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Aug 9, 2023 ASGN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jul 8, 2022 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jul 8, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jul 8, 2022 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Aug 18, 2020 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Aug 18, 2020 TCCA
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Aug 18, 2020 EWAF
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Aug 18, 2020 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Aug 18, 2020 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Aug 18, 2020 COAR
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jan 22, 2017 NA89
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Jan 22, 2017 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jan 22, 2017 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jan 22, 2017 APRE
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Nov 23, 2016 ASGN
TEAS SECTION 8 & 9 RECEIVED
Nov 14, 2016 E89R
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jan 22, 2007 TCCA
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Dec 13, 2006 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Dec 13, 2006 89AG
ASSIGNED TO PARALEGAL
Nov 30, 2006 PLGL
CASE FILE IN TICRS
Sep 29, 2006 CFIT
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Sep 27, 2006 89AF
TEAS SECTION 8 & 9 RECEIVED
Sep 27, 2006 E89R
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
May 24, 2006 ASGN
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Oct 17, 1992 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Jul 22, 1992 815F
REGISTERED-PRINCIPAL REGISTER
Sep 9, 1986 R.PR
PUBLISHED FOR OPPOSITION
Jun 17, 1986 PUBO
NOTICE OF PUBLICATION
May 18, 1986 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Mar 21, 1986 CNSA
CORRESPONDENCE RECEIVED IN LAW OFFICE
Mar 10, 1986 CRFA
NON-FINAL ACTION MAILED
Sep 16, 1985 CNRT
PETITION TO REVIVE-GRANTED
Sep 13, 1985 PETG
PETITION TO REVIVE-RECEIVED
Aug 26, 1985 PETR
ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
Aug 20, 1985 ABN2
PETITION TO REVIVE-DENIED
Jul 25, 1985 PETD
PETITION TO REVIVE-RECEIVED
Jul 5, 1985 PETR
NON-FINAL ACTION MAILED
Jan 4, 1985 CNRT
ASSIGNED TO EXAMINER
Dec 14, 1984 DOCK

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