US2865815A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of antibiotic mixture having antibacterial and antifungal activity
Assignee: Individual
•
Filing: 1957-02-08
•
Granted: 1958-12-23
•
Expires: 1977-02-08
Abstract
No abstract record available.
Inventors
- 👤 Lloyd A Lindenfelser
- 👤 Robert G Benedict
- 👤 Odette L Shotwell
- 👤 Thomas G Pridham
- 👤 Frank H Stodola
- 👤 Richard W Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:19
CPC Classifications
A; A01; A01N; A01N63/00; A01N63/20; A01N63/28; C; C07; C07K; C07K7/00; C07K7/50; C12; C12N; C12N1/00; C12N1/20; C12N1/205; C12P; C12P21/00; C12P21/02; C12R; C12R2001/00; C12R2001/01; C12R2001/465; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/886
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
A PROCESS FOR PRODUCING AN ANTIBIOTIC MIXTURE WHICH COMPRISES CULTIVATING STREPTOMYCES CINNAMONEUS FORMA AZACOLUTA IN AN AQUEOUS MEDIUM CONTAINING AN ASSIMILABLE CARBON SOURCE AND AN ASSIMILABLE NITROGEN SOURCE UNDER AEROBIC CONDITIONS.
Claim 2
Dependent Claim
31 words
A PROCESS FOR PRODUCING AN ANTIBIOTIC MIXTURE WHICH COMPRISES CULTIVATING STREPTOMYCES CINNAMONEUS FORMA AZACOLUTA IN AN AQUEOUS MEDIUM CONTAINING AN ASSIMILABLE CARBON SOURCE AND AN ASSIMILABLE NITROGEN SOURCE UNDER AEROBIC CONDITIONS.
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) | 1961-12-22 | 1962-06-23 | 1962-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-22 | 1966-06-23 | 1966-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-22 | 1970-06-23 | 1970-12-23 | $7700.00 | Window Closed / Lapsed |