HISTOPAQUE
Live / Registered — Registered and renewed (as of 11 Apr 2018)
What this means for you
Registered since 19 Sept 1978. 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 19 Sept 2018).
Record
- Serial number
- 73160547
- Registration number
- 1102478
- Mark type
- Word mark
- Filed
- 02 Mar 1978
- Registered
- 19 Sept 1978
- Next maintenance due
- 19 Sept 2018
- Attorney of record
- William C. Wright
Goods and services
- Class 001 — Chemicals: LABORATORY REAGENT FOR IN VITRO ISOLATION OF LYMPHOCYTES FROM WHOLE BLOOD
Owner
- MERCK KGAA, DARMSTADT, DE
- Sigma-Aldrich Co. LLC, ST LOUIS, MO, US
- SIGMA-ALDRICH BIOTECHNOLOGY LP, ST LOUIS, MO, US
- SIGMA-ALDRICH CO., ST. LOUIS, MO, US
- SIGMA CHEMICAL COMPANY, ST. LOUIS, MO, US
Prosecution history
- 20 May 2021 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 20 May 2021 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 20 May 2021 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
- 20 May 2021 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 20 May 2021 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 20 May 2021 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 28 Oct 2020 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 11 Apr 2018 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 11 Apr 2018 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 11 Apr 2018 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 10 Apr 2018 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 27 Mar 2018 — TEAS SECTION 8 & 9 RECEIVED
- 27 Mar 2018 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 19 Sept 2017 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 13 Feb 2014 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED