MAX EFFICIENCY
Live / Registered — Registered and renewed (as of 04 Sept 2020)
What this means for you
Registered since 23 Oct 1990. 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 23 Oct 2020).
Record
- Serial number
- 73780291
- Registration number
- 1618226
- Mark type
- Word mark
- Filed
- 13 Feb 1989
- Published for opposition
- 31 Jul 1990
- Registered
- 23 Oct 1990
- Next maintenance due
- 23 Oct 2020
- Attorney of record
- Kenya L. Williams
Goods and services
- Class 001 — Chemicals: COMPETENT CELLS FOR MOLECULAR BIOLOGY CLONING FOR RESEARCH USE
Owner
- LIFE TECHNOLOGIES CORPORATION, Carlsbad, CA, US
- LIFE TECHNOLOGIES, INC., ROCKVILLE, 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
- 04 Sept 2020 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 04 Sept 2020 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 04 Sept 2020 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 03 Sept 2020 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL