USPTO serial 72358830
SULF-N
Reviewed by CopyMark Law Group
Reg. 0937186Status 900
- Filing date
- Status date
- Registration date
- Jul 4, 1972
- Examiner
- —
- Law office
- —
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
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 046 | FEED INGREDIENT AS A SOURCE OF SULFUR AND EQUIVALENT CRUDE PROTEIN IN FEED AND FORMULATED FEEDS FOR RUMINANT ANIMALS; MORE PARTICULARLY, AMMONIUM SULFATE FEED INGREDIENT | EXPIRED | Mar 16, 1970 |
Related trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Apr 12, 1993 | EXRG | EXPIRED SEC. 9 | — |
| Oct 16, 1978 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |