PYBROP
Live / Registered — Registered and renewed (as of 18 Dec 2025)
What this means for you
Registered since 03 Oct 1995. 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 03 Oct 2025).
Record
- Serial number
- 74548372
- Registration number
- 1923163
- Mark type
- Word mark
- Filed
- 12 Jul 1994
- Published for opposition
- 11 Jul 1995
- Registered
- 03 Oct 1995
- Next maintenance due
- 03 Oct 2025
- Attorney of record
- William C. Wright
Goods and services
- Class 001 — Chemicals: chemical, namely reagent for peptide synthesis
Owner
- MERCK KGAA, D-64293 DARMSTADT, DE
- MERCK BIOSCIENCES AG, 4448 LAUFELFINGEN, CH
- Calbiochem-Novabiochem AG, CH-4448, Laufelfingen, CH
- Calbiochem-Novabiochem AG, CH-4448, Laufelfingen, CH
- Calbiochem-Novabiochem AG, CH-4448, Laufelfingen, CH
Prosecution history
- 18 Dec 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 18 Dec 2025 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 18 Dec 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 18 Dec 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 10 Sept 2025 — TEAS SECTION 8 & 9 RECEIVED
- 03 Oct 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 08 Oct 2015 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 08 Oct 2015 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 08 Oct 2015 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 02 Oct 2015 — TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
- 02 Oct 2015 — POST REGISTRATION ACTION MAILED - SEC. 8 & 9
- 29 Sept 2015 — TEAS SECTION 8 & 9 RECEIVED
- 18 Feb 2010 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 21 Oct 2005 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 21 Oct 2005 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED