US2811549A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of preparing high solids beta-alanine detergents
Assignee: General Mills Inc
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Filing: 1954-02-23
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Granted: 1957-10-29
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Expires: 1974-02-23
Abstract
No abstract record available.
Inventors
- 👤 Aelony David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:22
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/02; C11D1/04; C11D1/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
14 words
PROCESS OF IMPROVING THE FOAM CHARACTERISTICS OF A B-ALANINE DETERGENT HAVING THE FOLLOWING FORMULA:
Claim 2
Dependent Claim
14 words
PROCESS OF IMPROVING THE FOAM CHARACTERISTICS OF A B-ALANINE DETERGENT HAVING THE FOLLOWING FORMULA:
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) | 1960-10-28 | 1961-04-29 | 1961-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-28 | 1965-04-29 | 1965-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-28 | 1969-04-29 | 1969-10-29 | $7700.00 | Window Closed / Lapsed |