US3150156A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Catalytic process for preparing nu-acyl taurates
Assignee: Lever Brothers Co
•
Filing: 1959-08-04
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Granted: 1964-09-22
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Expires: 1979-08-04
Abstract
No abstract record available.
Inventors
- 👤 Lamberti Vincent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:15
CPC Classifications
B; B01; B01J; B01J27/00; B01J27/14; B01J27/16; B01J27/18; B01J27/1802; B01J27/1806; C; C07; C07C; C07C309/00; C07C309/01; C07C309/02; C07C309/03; C07C309/13; C07C309/14; C07C309/15
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
29 words
A PROCESS FOR THE PREPARATION OF A FATTY N-ACYL TAURATE COMPRISING REACTING A FATTY ACID HAVING FROM 8 TO 18 CARBON ATOMS WITH A TAURINE SALT HAVING THE FORMULA,
Claim 2
Dependent Claim
29 words
A PROCESS FOR THE PREPARATION OF A FATTY N-ACYL TAURATE COMPRISING REACTING A FATTY ACID HAVING FROM 8 TO 18 CARBON ATOMS WITH A TAURINE SALT HAVING THE FORMULA,
References Cited (Backward Citations)
US2953584A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-22 | 1968-03-23 | 1968-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-22 | 1972-03-23 | 1972-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-22 | 1976-03-23 | 1976-09-22 | $7700.00 | Window Closed / Lapsed |