US3366543A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of attenuating infectious bovine rhinotracheitis viruses
Assignee: Wyeth LLC
•
Filing: 1964-08-17
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Granted: 1968-01-30
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Expires: 1984-08-17
Abstract
No abstract record available.
Inventors
- 👤 Carrell J Kucera
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:07
CPC Classifications
A; A61; A61K; A61K39/00; A61K39/12; A61K39/245; A61K39/265; A61K2039/51; A61K2039/525; A61K2039/5254; A61K2039/55; A61K2039/552; C; C12; C12N; C12N2710/00; C12N2710/00011; C12N2710/16011; C12N2710/16711; C12N2710/16734
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3057783A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-29 | 1971-07-31 | 1972-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-29 | 1975-07-31 | 1976-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-29 | 1979-07-31 | 1980-01-30 | $7700.00 | Window Closed / Lapsed |