USPTO serial 73590740
CERTISTAIN
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Nov 4, 1986
- Examiner
- —
- 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
DARMSTADT, DE
DARMSTADT, DE
DARMSTADT, DE
DARMSTADT, DE
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
William C. Wright
William C. Wright Epstein Drangel LLP6 East 45th Street, 7th FloorNEW YORK, NY 10017United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | CHEMICAL PRODUCTS FOR USE IN SCIENCE, NAMELY, STAINS FOR MEDICAL MICROSCOPY | 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.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 2, 2026 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Nov 4, 2025 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Nov 2, 2016 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Nov 2, 2016 | 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. |
| Nov 2, 2016 | 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. |
| Nov 2, 2016 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Aug 22, 2016 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Jan 6, 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. |
| Jan 6, 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. |
| Dec 26, 2006 | PLGL | ASSIGNED TO PARALEGAL | — |
| Oct 24, 2006 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| Oct 24, 2006 | PAPER RECEIVED | — | |
| Sep 28, 2006 | CFIT | CASE FILE IN TICRS | — |
| Jan 23, 1993 | 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. |
| Oct 20, 1992 | 8.AF | REGISTERED - SEC. 8 (6-YR) FILED | — |
| Nov 4, 1986 | 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. |
| Aug 12, 1986 | 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. |
| Jul 13, 1986 | NPUB | NOTICE OF PUBLICATION | — |
| Jun 10, 1986 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jun 3, 1986 | DOCK | ASSIGNED TO EXAMINER | — |