US2824869A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Salt of streptomycin and phytic acid
Assignee: Bristol Laboratories Inc
•
Filing: 1954-08-04
•
Granted: 1958-02-25
•
Expires: 1974-08-04
Abstract
No abstract record available.
Inventors
- 👤 Buckwalter Frank Harold
- 👤 Edmund S Granatek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:26
CPC Classifications
C; C07; C07H; C07H15/00; C07H15/20; C07H15/22; C07H15/238; Y; Y10; Y10S; Y10S424/00; Y10S424/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
7 words
THE SALT OF STREPTOMYCIN AND PHYTIC ACID.
Claim 2
Dependent Claim
7 words
THE SALT OF STREPTOMYCIN AND PHYTIC ACID.
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) | 1961-02-24 | 1961-08-26 | 1962-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-24 | 1965-08-26 | 1966-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-24 | 1969-08-26 | 1970-02-25 | $7700.00 | Window Closed / Lapsed |