US2589037A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preservation of green color in canned vegetables
Assignee: Continental Can Co Inc
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Filing: 1951-03-23
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Granted: 1952-03-11
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Expires: 1971-03-23
Abstract
No abstract record available.
Inventors
- 👤 Gordon H Bendix
- 👤 Robert E Henry
- 👤 Norman H Strodtz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:35
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/14; A23B7/153; A23B7/154; A23B7/157
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
27 words
THE PROCESS OF PRESERVING THE COLOR IN CANNED GREEN VEGETABLES WHICH CONSISTS IN ADDING AN ALKALINE CALCIUM SUCRATE TO THE LIQUID IN WHICH THE VEGETABLE ARE PRESERVED.
Claim 2
Dependent Claim
27 words
THE PROCESS OF PRESERVING THE COLOR IN CANNED GREEN VEGETABLES WHICH CONSISTS IN ADDING AN ALKALINE CALCIUM SUCRATE TO THE LIQUID IN WHICH THE VEGETABLE ARE PRESERVED.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-11 | 1955-09-10 | 1956-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-11 | 1959-09-10 | 1960-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-11 | 1963-09-10 | 1964-03-11 | $7700.00 | Window Closed / Lapsed |