US3333962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Treatment of pyrethrum plant waste materials and utilization in feed
Assignee: Hoffman-Taff Inc
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Filing: 1963-12-02
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Granted: 1967-08-01
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Expires: 1983-12-02
Abstract
No abstract record available.
Inventors
- 👤 Harry J Prebluda
- 👤 Peter F Wertz
- 👤 Walter H Hoffman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:06
CPC Classifications
A; A23; A23K; A23K20/00; A23K20/10; A23K20/179; A23L; A23L5/00; A23L5/40; A23L5/42; A23L5/43; A23L5/44
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
48 words
AN ANIMAL FEED CONTAINING A BASAL FEED RATION AND AN AMOUNT OF A XANTHROPHYLL-CONTAINING PRODUCT COMPRISING THE NEUTRALIZED ENTIRE REACTION MASS RESULTING FROM ALKALI SAPONIFICATION OF THE WAXY RESIDUE REMOVED FROM PYRETHRUM EXTRACTS SUFFICIENT TO PROVIDE FROM ABOUT 5 TO 50 MILIGRAMS OF XANTHOPHYLL PER POUND OF FEED.
Claim 2
Dependent Claim
48 words
AN ANIMAL FEED CONTAINING A BASAL FEED RATION AND AN AMOUNT OF A XANTHROPHYLL-CONTAINING PRODUCT COMPRISING THE NEUTRALIZED ENTIRE REACTION MASS RESULTING FROM ALKALI SAPONIFICATION OF THE WAXY RESIDUE REMOVED FROM PYRETHRUM EXTRACTS SUFFICIENT TO PROVIDE FROM ABOUT 5 TO 50 MILIGRAMS OF XANTHOPHYLL PER POUND OF FEED.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-31 | 1971-01-30 | 1971-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-31 | 1975-01-30 | 1975-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-31 | 1979-01-30 | 1979-08-01 | $7700.00 | Window Closed / Lapsed |