USPTO serial 72236774
CHEMHOE
Reviewed by CopyMark Law Group
Reg. 0818956Status 900
- Filing date
- Status date
- Registration date
- Nov 22, 1966
- Examiner
- —
- Law office
- FILE REPOSITORY (FRANCONIA)
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.
EDWARD J. WHITFIELD
EDWARD J WHITFIELD, PATENT LAW DEPT C/O PPG INDUSTRIES, INCONE PPG PLPITTSBURGH, PA 15272UNITED STATESGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 006 | SELECTIVE HERBICIDES | EXPIRED | Dec 3, 1963 |
Related trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Aug 25, 2007 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Nov 22, 1986 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |
| May 20, 1986 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |