USPTO serial 73056662
CHROMOZYM
Reviewed by CopyMark Law Group
Reg. 1061922Status 900
- Filing date
- Status date
- Registration date
- Mar 29, 1977
- Examiner
- —
- Law office
- SCANNING ON DEMAND
What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
DAVID EHRLICH
DAVID EHRLICH FROSS ZELNICK LEHRMAN & ZISSU PC633 3RD AVENEW YORK, NY 10017-6754UNITED STATESGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | DIAGNOSTIC REAGENTS FOR THE QUANTITATIVE DETERMINATION OF ENZYMES, FOR USE IN VITRO | EXPIRED | — |
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 |
|---|---|---|---|
| Jan 5, 2008 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Nov 6, 2007 | CFIT | CASE FILE IN TICRS | — |
| Apr 23, 1997 | 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. |
| Mar 18, 1997 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |
| Oct 12, 1982 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |