US2762743A
Expired / Lapsed
US
⏱️ 0.0 years remaining
1-phenyl-3(3-as-triazinyl) urea compositions for the treatment of coccidiosis and method for preparing the same
Assignee: Merck and Co Inc
•
Filing: 1953-03-11
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Granted: 1956-09-11
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Expires: 1973-03-11
Abstract
No abstract record available.
Inventors
- 👤 Arthur J Basso
- 👤 Robert C O'neill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 01:00
CPC Classifications
C; C07; C07D; C07D253/00; C07D253/08; C07D253/10; C07D253/02; C07D253/06; C07D253/065; C07D253/07
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
12 words
A COMPOSITION USEFUL AGAINST COCCIDIOSIS WHICH COMPRISES A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
12 words
A COMPOSITION USEFUL AGAINST COCCIDIOSIS WHICH COMPRISES A COMPOUND OF 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) | 1959-09-11 | 1960-03-12 | 1960-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-11 | 1964-03-12 | 1964-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-11 | 1968-03-12 | 1968-09-11 | $7700.00 | Window Closed / Lapsed |