US2903361A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Procedures and compositions for the treatment of flour
Assignee: US Filter Wallace and Tiernan Inc
•
Filing: 1956-01-12
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Granted: 1959-09-08
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Expires: 1976-01-12
Abstract
No abstract record available.
Inventors
- 👤 Henry C Marks
- 👤 Robert R Joiner
- 👤 Hugh K Parker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:54
CPC Classifications
A; A21; A21D; A21D2/00; A21D2/08; A21D2/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
38 words
A PROCESS OF TREATING FLOUR TO MATURE IT, COMPRISING ADMIXING WITH THE FLOUR, MATERIAL SELECTED FROM THE GROUP CONSISTING OF ESTERS, AMIDES, MIXED ESTER-AMIDES, AND AMIDINES OF AZODICARBINIC ACID, TH E COMPOUNDS OF SAID GROUP HAVING THE FORMULA
Claim 2
Dependent Claim
38 words
A PROCESS OF TREATING FLOUR TO MATURE IT, COMPRISING ADMIXING WITH THE FLOUR, MATERIAL SELECTED FROM THE GROUP CONSISTING OF ESTERS, AMIDES, MIXED ESTER-AMIDES, AND AMIDINES OF AZODICARBINIC ACID, TH E COMPOUNDS OF SAID GROUP HAVING THE FORMULA
References Cited (Backward Citations)
GB421006A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-07 | 1963-03-09 | 1963-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-07 | 1967-03-09 | 1967-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-07 | 1971-03-09 | 1971-09-08 | $7700.00 | Window Closed / Lapsed |