US2903397A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laxative tablet containing di-octyl sodium sulfosuccinate
Assignee: Olin Corp
•
Filing: 1957-03-27
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Granted: 1959-09-08
•
Expires: 1977-03-27
Abstract
No abstract record available.
Inventors
- 👤 Harland E Heilig
- 👤 Felix A Jehle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:14
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/20; A61K9/14; A61K9/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
34 words
A PHARMACEUTICAL TABLET, CONTAINING DIOCTYL SODIUM SULFOSUCCINATE AS THE PRINCIPAL ACTIVE INGREDIENT, AND TALC, THE LATTER BEING PRESENT IN AT LEAST 10% AND NOT MORE THAN 20% BY WEIGHT OF THE DIOCTYL SODIUM SULFOSUCCINATE.
Claim 2
Dependent Claim
34 words
A PHARMACEUTICAL TABLET, CONTAINING DIOCTYL SODIUM SULFOSUCCINATE AS THE PRINCIPAL ACTIVE INGREDIENT, AND TALC, THE LATTER BEING PRESENT IN AT LEAST 10% AND NOT MORE THAN 20% BY WEIGHT OF THE DIOCTYL SODIUM SULFOSUCCINATE.
References Cited (Backward Citations)
US2851394A
Cited
US2847346A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-07 | 1963-03-09 | 1963-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-07 | 1967-03-09 | 1967-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-07 | 1971-03-09 | 1971-09-08 | $7700.00 | Window Closed / Lapsed |