US2758135A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilizing aivhdo derivatives of
Assignee: —
•
Filing: —
•
Granted: 1956-08-07
•
Expires: 1973-08-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:25
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/16; A61K31/165; A61K31/167; C; C07; C07C; C07C233/00; C07C233/01; C07C233/02; C07C233/09; C12; C12P; C12P13/00; C12P13/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
19 words
A COMPOSITION OF MATTER WHICH COMPRISES AN AQUEOUS SOLUTION OF A MAJOR PROPORTION OF A COMPOUND HAVING THE FORMULA:
Claim 2
Dependent Claim
19 words
A COMPOSITION OF MATTER WHICH COMPRISES AN AQUEOUS SOLUTION OF A MAJOR PROPORTION OF A COMPOUND HAVING THE FORMULA:
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) | 1959-08-07 | 1960-02-06 | 1960-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-07 | 1964-02-06 | 1964-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-07 | 1968-02-06 | 1968-08-07 | $7700.00 | Window Closed / Lapsed |