USPTO serial 71508312
ALFA-ZYME
Reviewed by CopyMark Law Group
Reg. 0434575Status 900
- Filing date
- Status date
- Registration date
- Nov 25, 1947
- Examiner
- —
- Law office
- FILE DESTROYED
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 | SUPPLEMENTARY FEED PRODUCT FOR ADMIXTURE WITH POULTRY AND DAIRY RATIONS ADAPTED FOR INCREASING THE EFFICIENCY OF FOODS, AND HAVING AN ENZYMATIC BASE OF WHEAT FLOUR, SOY BEAN MEAL, YEAST DIASTATIC AND PROTEOLYTIC ENZYMES | EXPIRED | Apr 11, 1946 |
Related trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Dec 1, 1988 | EXRG | EXPIRED SEC. 9 | — |
| Nov 25, 1967 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |