TANGENTIAL FLOW DEPTH FILTRATION
Live / Registered — Registered — Section 8 accepted (as of 21 Aug 2023)
What this means for you
Registered since 21 Mar 2017. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 87002372
- Registration number
- 5168662
- Mark type
- Stylized text
- Filed
- 15 Apr 2016
- Registered
- 21 Mar 2017
- Attorney of record
- Karen Feisthamel
Goods and services
- Class 009 — Scientific and electric apparatus: Filters for use in laboratory equipment the biopharmaceutical industry
Owner
- REPLIGEN CORPORATION, WALTHAM, MA, US
- SPECTRUM, INC., RANCHO DOMINGUEZ, CA, US
- SPECTRUM LABORATORIES, INC., RANCHO DOMINGUEZ, CA, US
- SPECTRUM LABORATORIES, INC., RANCHO DOMINGUEZ, CA, US
Prosecution history
- 21 Mar 2026 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 21 Aug 2023 — NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
- 21 Aug 2023 — REGISTERED - SEC. 8 (6-YR) ACCEPTED
- 21 Aug 2023 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 20 Mar 2023 — TEAS SECTION 8 RECEIVED
- 21 Mar 2022 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 22 Nov 2021 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 22 Nov 2021 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 22 Nov 2021 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 22 Nov 2021 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 22 Nov 2021 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 22 Nov 2021 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 16 Apr 2019 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 29 Mar 2019 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 29 Mar 2019 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED