PORTACOUNT
Live / Registered — Registered and renewed (as of 11 Jul 2020)
What this means for you
Registered since 14 Nov 1989. 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 14 Nov 2019).
Record
- Serial number
- 73790959
- Registration number
- 1565713
- Mark type
- Design + words
- Filed
- 03 Apr 1989
- Published for opposition
- 22 Aug 1989
- Registered
- 14 Nov 1989
- Next maintenance due
- 14 Nov 2019
- Attorney of record
- Michael T. Olsen
Goods and services
- Class 009 — Scientific and electric apparatus: APPARATUS FOR RESPIRATOR FIT TESTING AND FILTER TESTING
Owner
- TSI INCORPORATED, Shoreview, MN, US
- TSI INCORPORATED, ST. PAUL, MN, US
- TSI INCORPORATED, ST. PAUL, MN, US
Prosecution history
- 02 Jan 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 02 Jan 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 02 Jan 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 02 Jan 2026 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 02 Jan 2026 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 28 Feb 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 28 Feb 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 28 Feb 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 28 Feb 2024 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 28 Feb 2024 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 28 Feb 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 28 Feb 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 28 Feb 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 28 Feb 2024 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 28 Feb 2024 — TEAS CHANGE OF OWNER ADDRESS RECEIVED