US2945039A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for treating thiamine
Assignee: General Foods Corp
•
Filing: 1958-08-11
•
Granted: 1960-07-12
•
Expires: 1978-08-11
Abstract
No abstract record available.
Inventors
- 👤 Abner S Salant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:37
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/33; A61K31/395; A61K31/495; A61K31/505; A61K31/506; A61K31/51
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
32 words
THE PROCESS WHICH COMPRISES ADDING THIAMINE TO AN AQUEOUS ACIDIC DISPERSION OF CARRAGHEEN AT A PH OF ABOUT 3.5, SAID THIAMINE BEING ADDED IN AMOUNTS OF 0.5-25% BY WEIGHT OF THE CARRAGHEEN.
Claim 2
Dependent Claim
32 words
THE PROCESS WHICH COMPRISES ADDING THIAMINE TO AN AQUEOUS ACIDIC DISPERSION OF CARRAGHEEN AT A PH OF ABOUT 3.5, SAID THIAMINE BEING ADDED IN AMOUNTS OF 0.5-25% BY WEIGHT OF THE CARRAGHEEN.
References Cited (Backward Citations)
US2322270A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-12 | 1964-01-11 | 1964-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-12 | 1968-01-11 | 1968-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-12 | 1972-01-11 | 1972-07-12 | $7700.00 | Window Closed / Lapsed |