DELESTROGEN
Live / Registered — Registered and renewed (as of 30 Jun 2025)
What this means for you
Registered since 17 Jan 1956. 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 17 Jan 2026).
Record
- Serial number
- 71677901
- Registration number
- 0619356
- Mark type
- Word mark
- Filed
- 07 Dec 1954
- Registered
- 17 Jan 1956
- Next maintenance due
- 17 Jan 2026
- Attorney of record
- Camille M. Miller
Goods and services
- Class 005 — Pharmaceuticals
- Class 018 — Leather goods: ESTROGENIC PREPARATION
Owner
- PH HEALTH LIMITED, BALLSBRIDGE, DUBLIN 4, IE
- ENDO OPERATIONS LIMITED, BALLSBRIDGE, DUBLIN, IE
- ENDO OPERATIONS LIMITED, BALLSBRIDGE, IE
- PAR PHARMACEUTICAL, INC., CHESTNUT RIDGE, NY, US
- PAR STERILE PRODUCTS, LLC, CHESTNUT RIDGE, NY, US
- PAR STERILE PRODUCTS, LLC, WOODCLIFF LAKE, NJ, US
- JHP PHARMACEUTICALS, INC., Parsippany, NJ, US
- KING PHARMACEUTICALS RESEARCH AND DEVELOPMENT, INC., BRISTOL, TN, US
- E.R. SQUIBB & SONS, INC., PRINCETON, NJ, US
- OLIN MATHIESON CHEMICAL CORPORATION, NEW YORK, NY, US
Prosecution history
- 26 Jan 2026 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 02 Sept 2025 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 14 Aug 2025 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 30 Jun 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 30 Jun 2025 — REGISTERED AND RENEWED (SIXTH RENEWAL - 10 YRS)
- 30 Jun 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 30 Jun 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 23 Jan 2025 — TEAS SECTION 8 & 9 RECEIVED
- 17 Jan 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 04 Dec 2024 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 16 Oct 2024 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 28 Jun 2024 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 01 May 2024 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 22 Dec 2021 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 11 Oct 2017 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED