US3576642A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Npn-composition for ruminant animals
Assignee: Imperial Chemical Industries Ltd
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Filing: 1968-05-13
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Granted: 1971-04-27
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Expires: 1988-05-13
Abstract
Abstract NON-PROTEIN NITROGENOUS COMPOSITIONS HAVING A GREATLY REDUCED RATE OF SOLUTION, ARE PRODUCED BY ADDING SODIUM CARBOXYMETHYL CELLULOSE, INCREASED AMOUNTS OF THESE MAY BE USED MORE SAFELY AND EFFICIENTLY IN ANIMAL FOODSTUFFS.
Inventors
- 👤 Andrew Cochran Currie
- 👤 Norman Macdonald Morss
- 👤 Ian Thomson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:53
CPC Classifications
A; A23; A23K; A23K50/00; A23K50/10; A23K50/15
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-04-26 | 1974-10-26 | 1975-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-04-26 | 1978-10-26 | 1979-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-04-26 | 1982-10-26 | 1983-04-27 | $7700.00 | Window Closed / Lapsed |