US2866708A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of preserving dressed poultry and composition therefor
Assignee: Wyeth Holdings LLC
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Filing: 1955-05-13
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Granted: 1958-12-30
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Expires: 1975-05-13
Abstract
No abstract record available.
Inventors
- 👤 Harry P Broquist
- 👤 Leonard R Hines
- 👤 Kohler August Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:56
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/54; C07D231/56; A; A23; A23B; A23B4/00; A23B4/14; A23B4/18; A23B4/20; A23B4/22; C09; C09B; C09B27/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
A METHOD OF PROLOGING THE USEFYL SHELF LIFE OF DRESSED POULTRY WHICH COMPRISES THE STEP OF IMMERSING FRESHLY DRESSED POULTRY INTO AN AQUEOUS SOLUTION CONTAINING 3-30 PARTS PER MILLION OF A BROAD SPECTRUM ANTIBIOTIC AND 3-50 PARTS PER MILLION OF ANOTHER ANTIBIOTIC EFFECTIVE AGAINST GRAM-NEGATIVE BACTERIA.
Claim 2
Independent Claim
46 words
A METHOD OF PROLOGING THE USEFYL SHELF LIFE OF DRESSED POULTRY WHICH COMPRISES THE STEP OF IMMERSING FRESHLY DRESSED POULTRY INTO AN AQUEOUS SOLUTION CONTAINING 3-30 PARTS PER MILLION OF A BROAD SPECTRUM ANTIBIOTIC AND 3-50 PARTS PER MILLION OF ANOTHER ANTIBIOTIC EFFECTIVE AGAINST GRAM-NEGATIVE BACTERIA.
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) | 1961-12-29 | 1962-06-30 | 1962-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-29 | 1966-06-30 | 1966-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-29 | 1970-06-30 | 1970-12-30 | $7700.00 | Window Closed / Lapsed |