USPTO serial 75064684
Reviewed by CopyMark Law Group
This registration is in, or will soon enter, a USPTO maintenance window. Missing a Section 8 or Section 9 filing can cancel the registration.
If you own this trademark, we can monitor new filings and help with USPTO deadlines. If you do not, we can file a new U.S. application.
Plus Government fees of $650
San Luis Obispo, CA
San Luis Obispo, CA
BILLERICA, MA
San Luis Obispo, CA
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Cynthia Johnson Walden
Cynthia Johnson Walden Fish & Richardson P.C.P.O. Box 1022Minneapolis, MN 55440-1022UNITED STATES| Class | Description | Status | First use |
|---|---|---|---|
| 011 | gas purification units for use in the semiconductor industry | ACTIVE | Sep 15, 1990 |
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| Jan 21, 2026 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Sep 21, 2022 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Jul 20, 2022 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Nov 13, 2019 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Oct 16, 2019 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Dec 3, 2018 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Dec 3, 2018 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jan 26, 2017 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Jan 26, 2017 | RNL2 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Jan 26, 2017 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Jan 26, 2017 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Nov 17, 2016 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Jan 21, 2016 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Aug 16, 2007 | RNL1 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Aug 16, 2007 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Aug 13, 2007 | PLGL | ASSIGNED TO PARALEGAL | — |
| Jul 22, 2007 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| Jul 22, 2007 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Dec 22, 2006 | CFIT | CASE FILE IN TICRS | — |
| Jun 23, 2006 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jun 23, 2006 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jun 23, 2006 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Oct 2, 2002 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Aug 26, 2002 | 815F | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | — |
| Aug 26, 2002 | PAPER RECEIVED | — | |
| Jul 17, 2002 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jan 21, 1997 | R.PR | REGISTERED-PRINCIPAL REGISTER | Your trademark is registered on the Principal Register — the strongest form of federal trademark protection. You may use the ® symbol for the covered goods and services. Maintenance filings (Section 8 and renewals) are required to keep the registration alive. |
| Oct 29, 1996 | PUBO | PUBLISHED FOR OPPOSITION | Your mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance. |
| Sep 27, 1996 | NPUB | NOTICE OF PUBLICATION | — |
| Aug 19, 1996 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Aug 13, 1996 | CNEA | EXAMINER'S AMENDMENT MAILED | — |
| Aug 2, 1996 | DOCK | ASSIGNED TO EXAMINER | — |