US3253986A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antiparasitic compositions and use thereof
Assignee: Parke Davis and Co LLC
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Filing: 1964-06-16
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Granted: 1966-05-31
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Expires: 1984-06-16
Abstract
No abstract record available.
Inventors
- 👤 Franklin Charles Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 21:07
CPC Classifications
C; C07; C07D; C07D471/00; C07D471/12; C07D471/14; A; A61; A61K; A61K31/00; A61K31/33; A61K31/395; A61K31/435; A61K31/47; A61K31/475
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
36 words
A METHOD OF TREATING PARASITIC INFECTION IN ANIMALS WHICH COMPRISES ADMINISTERING TO THE ANIMAL HOST A COMPOSITION IN DOSAGE UNIT FORM CONTAINING AS ACTIVE INGREDIENT AN EFFECTIVE ANTIPARASITIC AMOUNT OF IMIDAZO (1,2-A:3,4-A'')DIQUINOLIN-15-IUM SALT HAVING THE FORMULA
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-30 | 1969-11-29 | 1970-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-30 | 1973-11-29 | 1974-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-30 | 1977-11-29 | 1978-05-31 | $7700.00 | Window Closed / Lapsed |