POROS
Live / Registered — Registered and renewed (as of 04 Mar 2021)
What this means for you
Registered since 01 Jan 1991. 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 01 Jan 2021).
Record
- Serial number
- 73831040
- Registration number
- 1629879
- Mark type
- Word mark
- Filed
- 13 Oct 1989
- Published for opposition
- 09 Oct 1990
- Registered
- 01 Jan 1991
- Next maintenance due
- 01 Jan 2021
- Attorney of record
- Kenya L. Williams
Goods and services
- Class 009 — Scientific and electric apparatus: CHROMATOGRAPHY COLUMNS AND PACKING FOR CHEMICAL SEPARATION FOR USE IN LABORATORY OR CHEMICAL INDUSTRIAL APPLICATIONS
Owner
- APPLIED BIOSYSTEMS, LLC, South San Francisco, CA, US
- PERSEPTIVE BIOSYSTEMS, INC., FRAMINGHAM, MA, US
- PERSEPTIVE BIOSYSTEMS, INC., CAMBRIDGE, MA, US
- PERSEPTIVE BIOSYSTEMS, INC., CAMBRIDGE, MA, US
Prosecution history
- 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 Mar 2021 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 04 Mar 2021 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 04 Mar 2021 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 02 Mar 2021 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 22 Nov 2020 — TEAS SECTION 8 & 9 RECEIVED