Patent US2274626A successfully refreshed from Google Patents.
Patent US2898270A successfully refreshed from Google Patents.
US2898270A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Treatment of grains
Assignee: Merto Co
•
Filing: 1958-06-26
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Granted: 1959-08-04
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Expires: 1978-06-26
Abstract
No abstract record available.
Inventors
- 👤 Jr Paul R Witt
- 👤 Richard G Shaler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:27
CPC Classifications
C; C12; C12C; C12C1/00; C12C1/027; C12C1/047
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
48 words
A METHOD OF TREATMENT OF GRAIN DURING MALTING, COMPRISING STEEPING THE GRAIN, GERMINATING THE GRAIN, AND KILNING THE GERMINATED GRAIN AND WHICH IS CHARACTERIZED BY THE ADDITION TO THE GRAIN PRIOR TO KILNING AND SUBSEQUENT TO STEEPING OF AN AQUEOUS SUSPENSION OF A CLAY OF THE MONTMORILLONITE FAMILY.
Claim 2
Independent Claim
48 words
A METHOD OF TREATMENT OF GRAIN DURING MALTING, COMPRISING STEEPING THE GRAIN, GERMINATING THE GRAIN, AND KILNING THE GERMINATED GRAIN AND WHICH IS CHARACTERIZED BY THE ADDITION TO THE GRAIN PRIOR TO KILNING AND SUBSEQUENT TO STEEPING OF AN AQUEOUS SUSPENSION OF A CLAY OF THE MONTMORILLONITE FAMILY.
References Cited (Backward Citations)
US2291624A
Cited
US2433411A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-03 | 1963-02-02 | 1963-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-03 | 1967-02-02 | 1967-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-03 | 1971-02-02 | 1971-08-04 | $7700.00 | Window Closed / Lapsed |