USPTO serial 78340427
OPTIGEN
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jan 9, 2007
- Examiner
- MILTON, PRISCILLA
- Law office
- GENERIC WEB UPDATE
What this means
This registration is in, or will soon enter, a USPTO maintenance window. Missing a Section 8 or Section 9 filing can cancel the registration.
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Owner
CANON MEDICAL DIAGNOSTICS USA, INC.
MOUNTAIN VIEW, CA
Other trademarks owned by CANON MEDICAL DIAGNOSTICS USA, INC.
MOUNTAIN VIEW, CA
Hitachi Chemical Diagnostics, Inc.
Mountain View, CA
Other trademarks owned by Hitachi Chemical Diagnostics, Inc.
Hitachi Chemical Diagnostics, Inc.
Mountain View, CA
Other trademarks owned by Hitachi Chemical Diagnostics, Inc.
Hitachi Chemical Diagnostics, Inc.
Mountain View, CA
Other trademarks owned by Hitachi Chemical Diagnostics, Inc.
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
| Class | Description | Status | First use |
|---|---|---|---|
| 005 | In vitro allergy panel test kits consisting primarily of diagnostic reagents and serum test devices for clinic and medical laboratory use for humans | ACTIVE | — |
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 CANON MEDICAL DIAGNOSTICS USA, INC.
- Other trademarks owned by MINARIS MEDICAL AMERICA, INC.
- Other trademarks owned by Hitachi Chemical Diagnostics, Inc.
- Other trademarks owned by Hitachi Chemical Diagnostics, Inc.
- Other trademarks owned by Hitachi Chemical Diagnostics, Inc.
- Other trademarks in Class 005
- Similar marks named OPTIGEN
- 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 | — |
| Jan 9, 2026 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Apr 24, 2025 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Jul 28, 2021 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Feb 7, 2017 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Feb 7, 2017 | 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. |
| Feb 7, 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. |
| Feb 7, 2017 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Dec 5, 2016 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Dec 2, 2016 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jan 9, 2016 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Jan 26, 2013 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Jan 26, 2013 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Jan 25, 2013 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jan 9, 2013 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Jan 9, 2007 | 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. |
| Nov 28, 2006 | REGV | LAW OFFICE REGISTRATION REVIEW COMPLETED | — |
| Nov 27, 2006 | ALIE | ASSIGNED TO LIE | — |
| Nov 10, 2006 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Oct 26, 2006 | ACEC | AMENDMENT FROM APPLICANT ENTERED | — |
| Oct 20, 2006 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Oct 20, 2006 | PAPER RECEIVED | — | |
| Apr 23, 2006 | GNRT | NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Apr 23, 2006 | CNRT | SU - NON-FINAL ACTION - WRITTEN | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Apr 4, 2006 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Mar 8, 2006 | PAPER RECEIVED | — | |
| Mar 6, 2006 | IUAF | USE AMENDMENT FILED | — |
| Sep 6, 2005 | NOAM | NOA MAILED - SOU REQUIRED FROM APPLICANT | A Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date. |
| Jun 14, 2005 | 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. |
| May 25, 2005 | NPUB | NOTICE OF PUBLICATION | — |
| Feb 23, 2005 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| Feb 18, 2005 | ALIE | ASSIGNED TO LIE | — |
| Feb 17, 2005 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Feb 10, 2005 | ACEC | AMENDMENT FROM APPLICANT ENTERED | — |
| Jan 25, 2005 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jan 25, 2005 | PAPER RECEIVED | — | |
| Jul 21, 2004 | CNRT | NON-FINAL ACTION MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Jul 20, 2004 | GNRT | NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Jul 5, 2004 | DOCK | ASSIGNED TO EXAMINER | — |
| Jan 6, 2004 | NWAP | NEW APPLICATION ENTERED | — |