ZWITTERGENT
Live / Registered — Registered and renewed (as of 26 Aug 2022)
What this means for you
Registered since 15 Dec 1981. 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 15 Dec 2021).
Record
- Serial number
- 73190721
- Registration number
- 1181697
- Mark type
- Word mark
- Filed
- 25 Oct 1978
- Published for opposition
- 22 Sept 1981
- Registered
- 15 Dec 1981
- Next maintenance due
- 15 Dec 2021
- Attorney of record
- William C. Wright
Goods and services
- Class 001 — Chemicals: Chemicals for Use in Biochemical Research and Production [ and In Vitro Diagnostics ]
Owner
- MERCK KGAA, DARMSTADT, DE
- EMD CHEMICALS INC., GIBBSTOWN, NJ, US
- CALBIOCHEM-NOVABIOCHEM CORP., SAN DIEGO, CA, US
- Calbiochem-Behring Corp., La Jolla, CA, US
- Calbiochem-Behring Corp., La Jolla, CA, US
- Calbiochem-Behring Corp., La Jolla, CA, US
Prosecution history
- 26 Aug 2022 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 26 Aug 2022 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 26 Aug 2022 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 26 Aug 2022 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 08 Mar 2022 — TEAS SECTION 8 & 9 RECEIVED
- 15 Dec 2020 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 08 Dec 2011 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 08 Dec 2011 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 08 Dec 2011 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 08 Nov 2011 — TEAS SECTION 8 & 9 RECEIVED
- 15 Dec 2010 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 18 Mar 2008 — CASE FILE IN TICRS
- 18 Apr 2007 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 04 Jan 2002 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 04 Jan 2002 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED