Patent US2563855A successfully refreshed from Google Patents.
US2563855A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for improving fruit products
Assignee: Individual
•
Filing: 1950-03-24
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Granted: 1951-08-14
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Expires: 1970-03-24
Abstract
No abstract record available.
Inventors
- 👤 Robert J Mccolloch
- 👤 Elmer A Beavens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:22
CPC Classifications
A; A23; A23L; A23L21/00; A23L21/10; A23L21/11
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
14 words
THE PROCESS OF IMPROVING FRUIT PRODUCTS WHICH COMPRISES INCORPORATING THEREWITH THE ENZYME PECTIC ACID-DEPOLYMERASE.
Claim 2
Dependent Claim
14 words
THE PROCESS OF IMPROVING FRUIT PRODUCTS WHICH COMPRISES INCORPORATING THEREWITH THE ENZYME PECTIC ACID-DEPOLYMERASE.
References Cited (Backward Citations)
US2419930A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-13 | 1955-02-12 | 1955-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-13 | 1959-02-12 | 1959-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-13 | 1963-02-12 | 1963-08-14 | $7700.00 | Window Closed / Lapsed |