US3095307A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deoxygenating method and product
Assignee: FERMCO LAB Inc
•
Filing: 1961-09-22
•
Granted: 1963-06-25
•
Expires: 1981-09-22
Abstract
No abstract record available.
Inventors
- 👤 Scott Don
- 👤 Frank E Hammer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:37
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/70; A23B2/704; A23B2/708; A23B2/725; A23B2/729; A23B2/783; Y; Y10; Y10S; Y10S435/00; Y10S435/81
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
AN ARTICLE OF MANUFACTURE WHICH COMPRISES A CLOSED RECEPTACLE CONTAINING A PRODUCT NORMALLY SUBJECT TO OXIDATIVE DETERIORATION, A SOLID CARRIER FOR ENZYME, A DEOXYGENATING COMPOSITION INTERPENETRATED INTO SAID SOLID CARRIER TO FORM A DEOXYGENAING BODY, SAID DEOXYGENATING COMPOSITION COMPRISING SUBSTRATE, AN ENZYME SYSTEM REACTIVE WITH OXYGEN IN THE PRESENCE OF SAID SUBSTRATE AND WATER SUFFICIENT TO SUPPORT OXIDASE ACTIVITY WHILE THE OUTER SURFACE OF SAID CARRIER REMAINS SUBSTANTIALLY FREE OF UNBOUND WATER.
Claim 2
Dependent Claim
72 words
AN ARTICLE OF MANUFACTURE WHICH COMPRISES A CLOSED RECEPTACLE CONTAINING A PRODUCT NORMALLY SUBJECT TO OXIDATIVE DETERIORATION, A SOLID CARRIER FOR ENZYME, A DEOXYGENATING COMPOSITION INTERPENETRATED INTO SAID SOLID CARRIER TO FORM A DEOXYGENAING BODY, SAID DEOXYGENATING COMPOSITION COMPRISING SUBSTRATE, AN ENZYME SYSTEM REACTIVE WITH OXYGEN IN THE PRESENCE OF SAID SUBSTRATE AND WATER SUFFICIENT TO SUPPORT OXIDASE ACTIVITY WHILE THE OUTER SURFACE OF SAID CARRIER REMAINS SUBSTANTIALLY FREE OF UNBOUND WATER.
References Cited (Backward Citations)
US2733145A
Cited
US1679543A
Cited
US2072955A
Cited
US2326306A
Cited
GB553991A
Cited
US2482724A
Cited
US2765233A
Cited
US2758932A
Cited
US2825651A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-24 | 1966-12-24 | 1967-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-24 | 1970-12-24 | 1971-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-24 | 1974-12-24 | 1975-06-25 | $7700.00 | Window Closed / Lapsed |