EN3HANCE
Live / Registered — Registered and renewed (as of 22 Jan 2017)
What this means for you
Registered since 09 Sept 1986. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 09 Sept 2016).
Record
- Serial number
- 73494471
- Registration number
- 1408084
- Mark type
- Word mark
- Filed
- 13 Aug 1984
- Published for opposition
- 17 Jun 1986
- Registered
- 09 Sept 1986
- Next maintenance due
- 09 Sept 2016
- Attorney of record
- Kevin Oliver
Goods and services
- Class 001 — Chemicals: ENHANCING SOLUTIONS FOR USE IN AUTORADIOGRAPHY
Owner
- REVVITY HEALTH SCIENCES, INC., WALTHAM, MA, US
- PERKINELMER HEALTH SCIENCES, INC., WALTHAM, MA, US
- PERKINELMER LAS, INC., WELLESLEY, MA, US
- E.I. DU PONT DE NEMOURS AND COMPANY, WILMINGTON, DE, US
- E.I. DU PONT DE NEMOURS AND COMPANY, BOSTON, MA, US
- E.I. DU PONT DE NEMOURS AND COMPANY, BOSTON, MA, US
Prosecution history
- 09 Sept 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 16 Feb 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 16 Feb 2024 — TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
- 16 Feb 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 16 Feb 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 16 Feb 2024 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 16 Feb 2024 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 09 Aug 2023 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 08 Jul 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 08 Jul 2022 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 08 Jul 2022 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 18 Aug 2020 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 18 Aug 2020 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 18 Aug 2020 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 18 Aug 2020 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED