STEMPRO
Live / Registered — Registered and renewed (as of 02 Mar 2017)
What this means for you
Registered since 12 Aug 1997. 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 12 Aug 2017).
Record
- Serial number
- 75161446
- Registration number
- 2087702
- Mark type
- Word mark
- Filed
- 05 Sept 1996
- Published for opposition
- 20 May 1997
- Registered
- 12 Aug 1997
- Next maintenance due
- 12 Aug 2017
- Attorney of record
- Kenya L. Williams
Goods and services
- Class 001 — Chemicals: biochemicals, namely, a serum-free cell culture medium for the growth and expansion of human hematopoietic tissues (e.g. bone marrow, peripheral blood stem cells, neonatal cord blood and fetal liver cells)
Owner
- Life Technologies Corporation, Carlsbad, CA, US
- INVITROGEN CORPORATION, CARLSBAD, CA, US
- Life Technologies, Inc., Gaithersburg, MD, US
- Life Technologies, Inc., Gaithersburg, MD, US
- Life Technologies, Inc., Gaithersburg, MD, US
Prosecution history
- 12 Aug 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 12 Aug 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 12 Aug 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 12 Aug 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 12 Aug 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 12 Aug 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 10 Mar 2023 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 10 Mar 2023 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 10 Mar 2023 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 10 Mar 2023 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 10 Mar 2023 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 02 Mar 2017 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 02 Mar 2017 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 02 Mar 2017 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 28 Feb 2017 — TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED