ISOBLOCK
Live / Registered — Registered (as of 08 Jun 2021)
What this means for you
Registered since 08 Jun 2021. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 88921396
- Registration number
- 6381880
- Mark type
- Stylized text
- Filed
- 18 May 2020
- Published for opposition
- 22 Dec 2020
- Registered
- 08 Jun 2021
- Attorney of record
- John S. Sears
Goods and services
- Class 009 — Scientific and electric apparatus: Filter materials and modules all in the nature of filter membranes for laboratory and scientific use for the removal or reduction of viruses from liquid solutions
Owner
- TeraPore Technologies, Inc., South San Francisco, CA, US
- TeraPore Technologies, Inc., South San Francisco, CA, US
- TeraPore Technologies, Inc., South San Francisco, CA, US
Prosecution history
- 13 May 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 13 May 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 13 May 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 15 Jun 2021 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 15 Jun 2021 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 15 Jun 2021 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 15 Jun 2021 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 15 Jun 2021 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 15 Jun 2021 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 08 Jun 2021 — REGISTERED-PRINCIPAL REGISTER
- 03 May 2021 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 03 May 2021 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 03 May 2021 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 03 May 2021 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 03 May 2021 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED