PURIFILTER
Live / Registered — Registered and renewed (as of 03 Sept 2020)
What this means for you
Registered since 25 Jul 2000. 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 25 Jul 2020).
Record
- Serial number
- 75718441
- Registration number
- 2370753
- Mark type
- Word mark
- Filed
- 01 Jun 1999
- Published for opposition
- 02 May 2000
- Registered
- 25 Jul 2000
- Next maintenance due
- 25 Jul 2020
- Attorney of record
- Andrea L. Calvaruso, Esq.
Goods and services
- Class 011 — Environmental control apparatus: Gas filters for industrial installations, namely, gas filters to process gases in the manufacture of semiconductors
Owner
- Matheson Tri-Gas, Inc., MUMBAI, DE, US
- SEMI-GAS SYSTEMS, INC., San Jose, CA, US
- SEMI-GAS SYSTEMS, INC., San Jose, CA, US
- SEMI-GAS SYSTEMS, INC., San Jose, CA, US
Prior registrations
Prosecution history
- 29 Mar 2021 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 29 Mar 2021 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 29 Mar 2021 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 29 Mar 2021 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 29 Mar 2021 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 03 Sept 2020 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 03 Sept 2020 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 03 Sept 2020 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 01 Sept 2020 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 23 Jul 2020 — TEAS SECTION 8 & 9 RECEIVED
- 06 Jan 2010 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 06 Jan 2010 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 05 Jan 2010 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 30 Dec 2009 — TEAS SECTION 8 & 9 RECEIVED
- 17 Feb 2007 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.