US2619467A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detergent mixtures containing
Assignee: —
•
Filing: —
•
Granted: 1952-11-25
•
Expires: 1969-11-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:53
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/02; C11D1/04; C11D1/10; A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/40; A61K8/44; A61K8/46; A61K8/466; A61Q; A61Q19/00; A61Q19/10; C11D1/12; C11D1/22; C11D1/28; C11D1/37; C11D1/88; C11D1/90; C11D1/94; C11D3/00; C11D3/16; C11D3/26; C11D3/33; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/03; Y10S516/05; Y10S516/07
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
14 words
A DETERGENT COMPOSITION COMPRISING A MIXTURE OF A BETA-AMINO PROPIONATE COMPOUND HAVING THE FORMULA
Claim 2
Dependent Claim
14 words
A DETERGENT COMPOSITION COMPRISING A MIXTURE OF A BETA-AMINO PROPIONATE COMPOUND HAVING THE FORMULA
References Cited (Backward Citations)
US1968793A
Cited
US1970578A
Cited
US2164781A
Cited
US2097864A
Cited
US2195974A
Cited
US2413968A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-25 | 1956-05-26 | 1956-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-25 | 1960-05-26 | 1960-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-25 | 1964-05-26 | 1964-11-25 | $7700.00 | Window Closed / Lapsed |