STEMSCALE
Live / Registered — Registered (as of 09 Mar 2021)
What this means for you
Registered since 09 Mar 2021. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 88775058
- Registration number
- 6290726
- Mark type
- Stylized text
- Filed
- 27 Jan 2020
- Published for opposition
- 26 May 2020
- Registered
- 09 Mar 2021
- Attorney of record
- Kenya L. Williams
Goods and services
- Class 001 — Chemicals: Stem cell medium for the expansion of human pluripotent stem cells (PSC) in suspension culture
Owner
- Life Technologies Corporation, Carlsbad, CA, US
- Life Technologies Corporation, Pittsburgh, PA, US
- Life Technologies Corporation, Carlsbad, CA, US
Prosecution history
- 09 Mar 2026 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 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
- 09 Mar 2021 — REGISTERED-PRINCIPAL REGISTER
- 02 Feb 2021 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 01 Feb 2021 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED