US3721684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rabelomycin
Assignee: ER Squibb and Sons LLC
•
Filing: 1970-06-18
•
Granted: 1973-03-20
•
Expires: 1990-06-18
Abstract
Abstract The antibiotic rabelomycin is obtained by the cultivation, under controlled conditions, of Streptomyces olivaceus ATCC 21549. Rabelomycin is active against bacteria.
Inventors
- 👤 E Meyers
- 👤 D Slusarchyk
- 👤 W Parker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:20
CPC Classifications
C; C12; C12N; C12N1/00; C12N1/20; C12N1/205; C12P; C12P15/00; C12R; C12R2001/00; C12R2001/01; C12R2001/465; C12R2001/58; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/886; Y10S435/902
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
8 words
The compound of claim 1 having the formula
Claim 2
Dependent Claim
8 words
The compound of claim 2 having the formula:
Claim 3
Dependent Claim
8 words
The diacetate of the compound of claim 3.
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) | 1976-03-19 | 1976-09-18 | 1977-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-03-19 | 1980-09-18 | 1981-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-03-19 | 1984-09-18 | 1985-03-20 | $7700.00 | Window Closed / Lapsed |