US2765231A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Citrus meal carrier for hygroscopic vitamins
Assignee: Wyeth Holdings LLC
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Filing: 1952-05-03
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Granted: 1956-10-02
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Expires: 1972-05-03
Abstract
No abstract record available.
Inventors
- 👤 Plitt Jerome Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:29
CPC Classifications
A; A23; A23K; A23K20/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
34 words
A PROCESS WHICH COMPRISES THE STEPS OF TREATING CITRUS METAL WITH AN AQUEOUS SOLUTION OF A HYGROSCOPIC VITAMIN OF THE GROUP CONSISTING OF CHOLINE AND PANTOTHENIC ACID AND THE HYGROSCOPIC SALTS OF CHOLINE AND
Claim 2
Dependent Claim
34 words
A PROCESS WHICH COMPRISES THE STEPS OF TREATING CITRUS METAL WITH AN AQUEOUS SOLUTION OF A HYGROSCOPIC VITAMIN OF THE GROUP CONSISTING OF CHOLINE AND PANTOTHENIC ACID AND THE HYGROSCOPIC SALTS OF CHOLINE AND
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) | 1959-10-02 | 1960-04-02 | 1960-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-02 | 1964-04-02 | 1964-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-02 | 1968-04-02 | 1968-10-02 | $7700.00 | Window Closed / Lapsed |