USPTO serial 75573273
TANGO
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jul 2, 2002
- Examiner
- DEFORD, JEFFREY S
- 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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Current trademark owner
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Owner
BASEL, CH
Dreieich, DE
BIO-RAD MEDICAL DIAGNOSTICS, GMBH
DREIEICH, DE
60528 Frankfurt/Main, DE
60528 Frankfurt/Main, DE
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Paul Cosmovici
244 Fifth Avenue, 2nd Floor # suite-1279New York, NY 10001United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 010 | Analytical device, namely, apparatus for serological blood typing, blood grouping or serological detection of blood groups | ACTIVE | Oct 31, 2000 |
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 BIO-RAD EUROPE GMBH
- Other trademarks owned by BIOTEST AG
- Other trademarks owned by BIO-RAD MEDICAL DIAGNOSTICS, GMBH
- Other trademarks owned by BIOTEST AG
- Other trademarks owned by BIOTEST AG
- Other trademarks in Class 010
- Similar marks named TANGO
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Sep 30, 2025 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Sep 30, 2025 | 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. |
| Sep 30, 2025 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Mar 15, 2023 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Dec 1, 2022 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Dec 1, 2022 | 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. |
| Dec 1, 2022 | 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. |
| Dec 1, 2022 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| May 18, 2022 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Jul 2, 2021 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Oct 10, 2012 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Oct 10, 2012 | 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. |
| Oct 10, 2012 | 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. |
| Oct 5, 2012 | PR89 | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 | — |
| Oct 3, 2012 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Jan 11, 2012 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Nov 3, 2008 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Nov 3, 2008 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Sep 1, 2008 | 15AK | REGISTERED - SEC. 15 ACKNOWLEDGED | — |
| Sep 1, 2008 | PLGL | ASSIGNED TO PARALEGAL | — |
| Jul 25, 2008 | E15R | TEAS SECTION 15 RECEIVED | — |
| Jul 18, 2008 | 8.OK | REGISTERED - SEC. 8 (6-YR) ACCEPTED | The USPTO accepted your Section 8 declaration showing the mark is still in use in commerce (or excusable nonuse). This satisfies the six-year maintenance requirement and keeps the registration active until the next renewal deadline. |
| Jul 18, 2008 | PLGL | ASSIGNED TO PARALEGAL | — |
| Jul 2, 2008 | ES8R | TEAS SECTION 8 RECEIVED | — |
| Nov 27, 2007 | CFIT | CASE FILE IN TICRS | — |
| Jul 2, 2002 | 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. |
| Jan 28, 2002 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Jan 15, 2002 | DOCK | ASSIGNED TO EXAMINER | — |
| Dec 13, 2001 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Dec 13, 2001 | IUAF | USE AMENDMENT FILED | — |
| Jul 6, 2001 | EX3G | SOU EXTENSION 3 GRANTED | — |
| Jun 19, 2001 | EXT3 | SOU EXTENSION 3 FILED | — |
| Jan 25, 2001 | EX2G | SOU EXTENSION 2 GRANTED | — |
| Jan 25, 2001 | EXT2 | SOU EXTENSION 2 FILED | — |
| Sep 15, 2000 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Jul 13, 2000 | EXT1 | SOU EXTENSION 1 FILED | — |
| Jan 25, 2000 | 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. |
| Nov 2, 1999 | 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. |
| Oct 1, 1999 | NPUB | NOTICE OF PUBLICATION | — |
| Jul 2, 1999 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jun 18, 1999 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jun 18, 1999 | CNEA | EXAMINER'S AMENDMENT MAILED | — |
| May 18, 1999 | 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. |
| May 13, 1999 | DOCK | ASSIGNED TO EXAMINER | — |