Patent US3113832A successfully refreshed from Google Patents.
US3113832A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Complex borohydrides and a process for their preparation and use
Assignee: GYOGYSZERIPARI KI
•
Filing: 1954-05-14
•
Granted: 1963-12-10
•
Expires: 1974-05-14
Abstract
No abstract record available.
Inventors
- 👤 Kollonitsch Janos
- 👤 Fuchs Oszkar
- 👤 Gabor Valeria
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:38
CPC Classifications
C; C01; C01B; C01B6/00
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
18 words
AS A NEW COMPOSITION OF MATTER, THE ALCOHOLIC SOLUTION OF THE COMPLEX METAL BOROHYDRIDE OF THE GENERAL FORMULA
Claim 2
Dependent Claim
18 words
AS A NEW COMPOSITION OF MATTER, THE ALCOHOLIC SOLUTION OF THE COMPLEX METAL BOROHYDRIDE OF THE GENERAL FORMULA
Claim 3
Dependent Claim
26 words
A COMPOSITION OF MATTER AS CLAIMED IN CLAIM 1, IN WHICH THE ALCOHOLIC SOLVENT IS SELECTED FROM THE GROUP CONSISTING OF METHYL ALCOHOL AND ETHYL ALCOHOL.
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) | 1966-12-09 | 1967-06-10 | 1967-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-09 | 1971-06-10 | 1971-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-09 | 1975-06-10 | 1975-12-10 | $7700.00 | Window Closed / Lapsed |