USPTO serial 75028518
ENZO
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jun 24, 1997
- Examiner
- TRIPI, CYNTHIA
- Law office
- PUBLICATION AND ISSUE SECTION
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.
Need help with ENZO?
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.
Current trademark owner
Get help with this Renewal, set up monitoring, or talk with CopyMark.
Get Attorney Assistance for just $399*
Plus Government fees of $650
Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Owner
Farmingdale, NY, US
New York, NY, US
New York, NY, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Joel E. Tragesser
Joel E. Tragesser Quarles & Brady LLP135 N. Pennsylvania St. Suite 2400Indianapolis, IN 46204United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | house mark for full line of biochemical reagents, particularly, antibodies, plasmids, enzymes, enzyme stabilizers, interferon, nucleotides and polynucleotides, sold individually or in kit form for scientific and medical research use | ACTIVE | — |
| 009 | [ filter membranes for laboratory use ] | SECTION 8 - CANCELLED | — |
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 ENZO BIOCHEM, INC.
- Other trademarks owned by ENZO BIOCHEM, INC.
- Other trademarks owned by ENZO BIOCHEM, INC.
- Other trademarks in Class 001
- Other trademarks in Class 009
- Similar marks named ENZO
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 13, 2026 | NURC | NOTICE OF UPDATED REGISTRATION CONFIRMATION EMAILED | — |
| Sep 22, 2026 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Sep 22, 2026 | RNL3 | REGISTERED AND RENEWED (THIRD 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. |
| Sep 22, 2026 | 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. |
| Sep 22, 2026 | A7OK | AMENDMENT UNDER SECTION 7 - PROCESSED | — |
| Sep 8, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Sep 8, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jul 8, 2026 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Jul 8, 2026 | ES7R | TEAS SECTION 7 REQUEST RECEIVED | — |
| Jun 24, 2026 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Sep 28, 2022 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Sep 28, 2022 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Sep 28, 2022 | 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 28, 2022 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Sep 28, 2022 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Jul 25, 2017 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Jul 25, 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. |
| Jul 25, 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. |
| Jul 25, 2017 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jun 19, 2017 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Jun 24, 2016 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| May 28, 2015 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jul 23, 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. |
| Jul 23, 2007 | 9G8P | REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8 | — |
| Jul 23, 2007 | 8PRT | REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED | — |
| Jul 16, 2007 | PLGL | ASSIGNED TO PARALEGAL | — |
| Jun 19, 2007 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| Jun 19, 2007 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Dec 4, 2006 | CFIT | CASE FILE IN TICRS | — |
| Aug 22, 2003 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Jun 16, 2003 | 815F | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | — |
| Jun 16, 2003 | PAPER RECEIVED | — | |
| Jan 14, 1998 | COC. | CORRECTION UNDER SECTION 7 - PROCESSED | — |
| Aug 18, 1997 | RRPR | RESPONSE RECEIVED TO POST REG. ACTION | — |
| Jul 2, 1997 | PRAM | POST REGISTRATION ACTION MAILED - SEC. 7 | — |
| Jun 24, 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. |
| Apr 1, 1997 | 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 28, 1997 | NPUB | NOTICE OF PUBLICATION | — |
| Dec 31, 1996 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Nov 21, 1996 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| May 23, 1996 | 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 21, 1996 | DOCK | ASSIGNED TO EXAMINER | — |