USPTO serial 73688991
CLA
Reviewed by CopyMark Law Group
Reg. 1491917Status 800
- Filing date
- Status date
- Registration date
- Jun 14, 1988
- Examiner
- —
- Law office
- GENERIC WEB UPDATE
What this means
Status 800 means the registration was renewed after acceptable combined Section 8 and Section 9 filings. The mark remains registered for another 10-year term with active federal protection. Calendar the next Section 8 and 9 deadline in 10 years and maintain monitoring.
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Owner
MOUNTAIN VIEW, CA
HITACHI CHEMICAL DIAGNOSTICS, INC.
MOUNTAIN VIEW, CA
Other trademarks owned by HITACHI CHEMICAL DIAGNOSTICS, INC.
CANON MEDICAL DIAGNOSTICS USA, INC.
MOUNTAIN VIEW, CA
Other trademarks owned by CANON MEDICAL DIAGNOSTICS USA, INC.
MOUNTAIN VIEW, CA
MOUNTAIN VIEW, CA
MOUNTAIN VIEW, CA
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Fara S. Sunderji
Fara S. Sunderji Dorsey & Whitney LLP51 West 52nd StreetNew York, NY 10019-6119United StatesGoods and services
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
- Other trademarks owned by MINARIS MEDICAL AMERICA, INC.
- Other trademarks owned by HITACHI CHEMICAL DIAGNOSTICS, INC.
- Other trademarks owned by CANON MEDICAL DIAGNOSTICS USA, INC.
- Other trademarks owned by MAST IMMUNOSYSTEMS, INC.
- Other trademarks owned by MAST IMMUNOSYSTEMS, INC.
- Other trademarks owned by MAST IMMUNOSYSTEMS, INC.
- Other trademarks in Class 005
- Other trademarks in Class 010
- Similar marks named CLA
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jan 16, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jan 16, 2026 | 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. |
| Jan 16, 2026 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jan 16, 2026 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Jan 16, 2026 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Apr 24, 2025 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Jul 28, 2021 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Jun 2, 2018 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Jun 1, 2018 | 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. |
| Jun 1, 2018 | 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. |
| Jun 1, 2018 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| May 23, 2018 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Dec 2, 2016 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jul 8, 2008 | CFIT | CASE FILE IN TICRS | — |
| Apr 30, 2008 | 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. |
| Apr 30, 2008 | 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. |
| Apr 23, 2008 | PLGL | ASSIGNED TO PARALEGAL | — |
| Apr 7, 2008 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Aug 29, 1994 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Aug 29, 1994 | XXXX | POST REGISTRATION ACTION CORRECTION | — |
| Mar 8, 1994 | 815F | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | — |
| Jun 14, 1988 | 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. |
| Mar 22, 1988 | 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. |
| Feb 19, 1988 | NPUB | NOTICE OF PUBLICATION | — |
| Jan 14, 1988 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jan 5, 1988 | CNEA | EXAMINER'S AMENDMENT MAILED | — |
| Jan 4, 1988 | ZZZZ | ALLOWANCE/COUNT WITHDRAWN | — |
| Dec 28, 1987 | DOCK | ASSIGNED TO EXAMINER | — |