STEMLINE
Live / Registered — Registered and renewed (as of 07 Jul 2017)
What this means for you
Registered since 17 Jul 2007. 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 (the §8 & §9 renewal is due by 17 Jul 2027, and its filing window is open now).
Record
- Serial number
- 78748847
- Registration number
- 3266269
- Mark type
- Word mark
- Filed
- 07 Nov 2005
- Published for opposition
- 11 Jul 2006
- Registered
- 17 Jul 2007
- Current term from
- 17 Jul 2017
- Next maintenance filing
- §8 & §9 renewal, due by 17 Jul 2027 (grace period to 17 Jan 2028)
- Attorney of record
- William C. Wright
Goods and services
- Class 001 — Chemicals: Stem cell growth media for laboratory, chemical, biochemical and research use; reagents for research purposes or scientific use; chemicals for use in industrial laboratories and science
Owner
- MERCK KGAA, DARMSTADT, DE
- SIGMA-ALDRICH CO. LLC, ST. LOUIS, MO, US
- SIGMA-ALDRICH BIOTECHNOLOGY L.P., St. Louis, MO, US
- SIGMA-ALDRICH BIOTECHNOLOGY L.P., St. Louis, MO, US
- SIGMA-ALDRICH BIOTECHNOLOGY L.P., St. Louis, MO, US
Prosecution history
- 17 Jul 2026 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 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
- 07 Jul 2017 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 07 Jul 2017 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 07 Jul 2017 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 07 Jul 2017 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 31 May 2017 — TEAS SECTION 8 & 9 RECEIVED
- 31 May 2017 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 17 Jul 2016 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED