Patent US3224941A successfully refreshed from Google Patents.
US3224941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resin compositions and method for controlling diarrhea
Assignee: Eli Lilly and Co
•
Filing: 1963-01-21
•
Granted: 1965-12-21
•
Expires: 1983-01-21
Abstract
No abstract record available.
Inventors
- 👤 Nash J Frank
- 👤 Lin Tsung-Min
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:35
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/74; A61K31/765; Y; Y02; Y02A; Y02A50/00; Y02A50/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
33 words
A METHOD FOR CONTROLLING DIARRHEA WHICH COMPRISES ORALLY ADMINISTERING TO A SUBJECT SUFFERING FROM DIARRHEA A THERAPEUTICALLY EFFECTIVE AMOUNT OF A COPOLYMER OF MALEIC ANHYDRIDE, A TERMINALLY UNSATURATED OLEFINIC COMPOUND OF THE FORMULA
Claim 2
Independent Claim
33 words
A METHOD FOR CONTROLLING DIARRHEA WHICH COMPRISES ORALLY ADMINISTERING TO A SUBJECT SUFFERING FROM DIARRHEA A THERAPEUTICALLY EFFECTIVE AMOUNT OF A COPOLYMER OF MALEIC ANHYDRIDE, A TERMINALLY UNSATURATED OLEFINIC COMPOUND OF THE FORMULA
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |