US3433711A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for tylosin production
Assignee: Eli Lilly and Co
•
Filing: 1965-06-25
•
Granted: 1969-03-18
•
Expires: 1985-06-25
Abstract
No abstract record available.
Inventors
- 👤 Paul G Caltrider
- 👤 Harold B Hayes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:30
CPC Classifications
C; C07; C07D; C07D417/00; C07D417/02; C07D417/06; C12; C12N; C12N1/00; C12N1/20; C12N1/205; C12P; C12P17/00; C12P17/02; C12P17/06; C12P19/00; C12P19/44; C12P19/60; C12P21/00; C12P21/02; C12R; C12R2001/00; C12R2001/01; C12R2001/465; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/886; Y10S435/896
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3178341A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |