Patent US3226293A successfully refreshed from Google Patents.
US3226293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Octadecyl amine anthelmintic compositions and therapy
Assignee: Pfizer Inc
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Filing: 1961-12-21
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Granted: 1965-12-28
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Expires: 1981-12-21
Abstract
No abstract record available.
Inventors
- 👤 Joseph J Ursprung
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:09
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/13; A61K31/132
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
A PROCESS FOR TREATING HELMINTHIC INFESTATIONS OF MAN AND ANIMALS WHICH COMPRISES ORALLY ADMINISTERING TO THE HELMINTH INFECTED HOST A THERAPEUTICALLY EFFECTIVE AMOUNT OF AN AMINE SELECTED FROM THE GROUP CONSISTING OF THOSE HAVING THE FORMULA
Claim 2
Dependent Claim
36 words
A PROCESS FOR TREATING HELMINTHIC INFESTATIONS OF MAN AND ANIMALS WHICH COMPRISES ORALLY ADMINISTERING TO THE HELMINTH INFECTED HOST A THERAPEUTICALLY EFFECTIVE AMOUNT OF AN AMINE SELECTED FROM THE GROUP CONSISTING OF THOSE HAVING THE FORMULA
References Cited (Backward Citations)
US2503663A
Cited
CH306623A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |