US2867586A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synthetic detergent bar compositions
Assignee: Individual
•
Filing: 1956-12-12
•
Granted: 1959-01-06
•
Expires: 1976-12-12
Abstract
No abstract record available.
Inventors
- 👤 James K Weil
- 👤 Alexander J Stirton
- 👤 Elmer W Maurer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:48
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/02; C11D1/37; C11D1/12; C11D1/28; C11D1/14; C11D1/22; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/03; Y10S516/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
27 words
A SYNTHETIC DETERGENT BAR CONSISTING ESSENTIALLY OF, ON THE ACTIVE DRY DETERGENT BASIS, FROM 40-90% BY WEIGHT OF SALTS OF ALPHA-SULFONATED FATTY ACIDS OF THE GENERAL FORMULA,
Claim 2
Dependent Claim
27 words
A SYNTHETIC DETERGENT BAR CONSISTING ESSENTIALLY OF, ON THE ACTIVE DRY DETERGENT BASIS, FROM 40-90% BY WEIGHT OF SALTS OF ALPHA-SULFONATED FATTY ACIDS OF THE GENERAL FORMULA,
References Cited (Backward Citations)
US2195186A
Cited
US2407647A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-05 | 1962-07-07 | 1963-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-05 | 1966-07-07 | 1967-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-05 | 1970-07-07 | 1971-01-06 | $7700.00 | Window Closed / Lapsed |