Patent US2862066A successfully refreshed from Google Patents.
Patent US2738280A successfully refreshed from Google Patents.
US2738280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of inhibiting the browning of plant tissue
Assignee: Individual
•
Filing: 1954-06-23
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Granted: 1956-03-13
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Expires: 1974-06-23
Abstract
No abstract record available.
Inventors
- 👤 Rachel U Makower
- 👤 Schwimmer Sigmund
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:39
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/14; A23B7/153; A23B7/154
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
21 words
A METHOD COMPRISING TREATING A RAW EDIBLE PLANT MATERIAL NORMALLY SUBJECT TO ENZYMATIC BROWNING WITH ADENOSINE TRIPHOSPHATE TO INHIBIT THE BROWNING
Claim 2
Independent Claim
21 words
A METHOD COMPRISING TREATING A RAW EDIBLE PLANT MATERIAL NORMALLY SUBJECT TO ENZYMATIC BROWNING WITH ADENOSINE TRIPHOSPHATE TO INHIBIT THE BROWNING
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) | 1959-03-13 | 1959-09-12 | 1960-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-13 | 1963-09-12 | 1964-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-13 | 1967-09-12 | 1968-03-13 | $7700.00 | Window Closed / Lapsed |