US3093551A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of nisin
Assignee: Aplin and Barrett Ltd
•
Filing: 1961-03-17
•
Granted: 1963-06-11
•
Expires: 1981-03-17
Abstract
No abstract record available.
Inventors
- 👤 Ronald H Hall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:12
CPC Classifications
C; C07; C07K; C07K14/00; C07K14/195; C07K14/315; A; A23; A23C; A23C9/00; A23C9/12; A23C9/123; A23C9/1236; C12; C12N; C12N1/00; C12N1/20; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/885
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |