Patent US4559039A successfully refreshed from Google Patents.
US2860055A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for inhibiting enzyme activity in plant tissue
Assignee: Individual
•
Filing: 1957-08-20
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Granted: 1958-11-11
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Expires: 1977-08-20
Abstract
No abstract record available.
Inventors
- 👤 Eugene F Jansen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:25
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/14; A23B7/153; A23B7/154
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
19 words
A METHOD COMPRISING SUBJECTING RAW EDIBLE PLANT MATERIAL NORMALLY SUBJECT TO ENZYMATIC DETERIORATION TO A COMPOUND OF THE FORMULA-
Claim 2
Independent Claim
19 words
A METHOD COMPRISING SUBJECTING RAW EDIBLE PLANT MATERIAL NORMALLY SUBJECT TO ENZYMATIC DETERIORATION TO A COMPOUND OF THE FORMULA-
References Cited (Backward Citations)
US2011465A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-10 | 1962-05-12 | 1962-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-10 | 1966-05-12 | 1966-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-10 | 1970-05-12 | 1970-11-11 | $7700.00 | Window Closed / Lapsed |