US2795528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Therapeutic composition containing a tetracycline and a phosphate other than orthophosphate
Assignee: Individual
•
Filing: 1956-10-24
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Granted: 1957-06-11
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Expires: 1976-10-24
Abstract
No abstract record available.
Inventors
- 👤 Frank H Buckwalter
- 👤 Murray A Kaplan
- 👤 Alphonse P Granatek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:06
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/65; Y; Y10; Y10S; Y10S424/00; Y10S424/06
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
64 words
A THERAPEUTIC COMPOSITION FOR THE TREATMENT OF BACTERIAL INFECTION COMPRISING A FORM OF TETRACYCLINE AND A NON-TOXIC PHOSPHATE COMPOUND, SAID PHOSPHATE COMPOUND HAVING WHEN IN THE FORM OF ITS SODIUM SALT AN NA2O:P2O5 RATIO FROM 1:0 TO 2:0 INCLUSIVE, AND SAID, PHOSPHATE COMPOUND BEING PRESENT IN AN AMOUNT BY WEIGHT IN THE RANGE OF ONE-FIFTH TO TWICE THE WEIGHT OF SAID FORM OF TETRACYCLINE.
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) | 1960-06-10 | 1960-12-10 | 1961-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-10 | 1964-12-10 | 1965-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-10 | 1968-12-10 | 1969-06-11 | $7700.00 | Window Closed / Lapsed |