US2772204A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dental preparations containing higher aliphatic acyl sarcoside compounds
Assignee: Colgate Palmolive Co
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Filing: 1954-09-13
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Granted: 1956-11-27
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Expires: 1974-09-13
Abstract
No abstract record available.
Inventors
- 👤 King William James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:48
CPC Classifications
A; A61; A61Q; A61Q11/00; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/40; A61K8/44; Y; Y10; Y10S; Y10S424/00; Y10S424/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
A DENTAL PERPARATION COMPRISING A SARCOSIDE COMPOUND SELECTED FROM THE GROUP CONSISTING OF N-HEPTADECANOYL AND N-STREAROYL SACOSIDE COMPOUNDS HAVING LESS THAN ABOUT 15% BASED ON THE WEIGHT OF SAID SARCOSIDE OF HIGHER FATTY ACID MATERIAL, THE AMOUNT OF SAID MATERIAL BEING INSUFFICIENT TO ADVERSELY AFFECT SAID SARCOSIDE.
Claim 2
Dependent Claim
47 words
A DENTAL PERPARATION COMPRISING A SARCOSIDE COMPOUND SELECTED FROM THE GROUP CONSISTING OF N-HEPTADECANOYL AND N-STREAROYL SACOSIDE COMPOUNDS HAVING LESS THAN ABOUT 15% BASED ON THE WEIGHT OF SAID SARCOSIDE OF HIGHER FATTY ACID MATERIAL, THE AMOUNT OF SAID MATERIAL BEING INSUFFICIENT TO ADVERSELY AFFECT SAID SARCOSIDE.
References Cited (Backward Citations)
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GB459039A
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GB456142A
Cited
GB461328A
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FR795052A
Cited
US2486249A
Cited
US2689170A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-27 | 1960-05-28 | 1960-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-27 | 1964-05-28 | 1964-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-27 | 1968-05-28 | 1968-11-27 | $7700.00 | Window Closed / Lapsed |