Patent US2962368A successfully refreshed from Google Patents.
US2962368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Table
Assignee: —
•
Filing: —
•
Granted: 1960-11-29
•
Expires: 1977-11-29
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:34
CPC Classifications
C; C06; C06D; C06D5/00; C06D5/06; C06B; C06B45/00; C06B45/04; C06B45/06; C06B45/10; C06B21/00; C06B21/0008
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
A METHOD FOR PREPARING A FUEL COMPOSITION COMPRISING MIXTURE A FIRST SOLUTION OF AN INORGANIC OXIDIZING SALT IN AN ORGANIC POLAR SOLVENT WITH A SECOND SOLUTION OF A VULCANIZABLE RUBBER CONTAINING UNSATURATED CARBON-TOCARBON BONDS IN AN ORGANIC NON-POLAR SOLVENT MISCIBLE IN THE SAID POLAR SOLVENT TO FORM A COPRECIPITATE OF SAID SALT AND SAID RUBBER, AND RECOVERING SAID COPRECIPITATE FROM THE RESULTING SOLVENT MIXTURE, SAID INORGANIC OXIDIZING SALT AND SAID RUBBER BEING EMPLOYED IN AMOUNTS SUCH THAT SAID COPRECIPITATE CONTAINS ABOUT 1-90 PARTS OF SAID INORGANIC OXIDIZING SALT AND ABOUT 99-10 PARTS OF SAID RUBBER.
Claim 2
Independent Claim
95 words
A METHOD FOR PREPARING A FUEL COMPOSITION COMPRISING MIXTURE A FIRST SOLUTION OF AN INORGANIC OXIDIZING SALT IN AN ORGANIC POLAR SOLVENT WITH A SECOND SOLUTION OF A VULCANIZABLE RUBBER CONTAINING UNSATURATED CARBON-TOCARBON BONDS IN AN ORGANIC NON-POLAR SOLVENT MISCIBLE IN THE SAID POLAR SOLVENT TO FORM A COPRECIPITATE OF SAID SALT AND SAID RUBBER, AND RECOVERING SAID COPRECIPITATE FROM THE RESULTING SOLVENT MIXTURE, SAID INORGANIC OXIDIZING SALT AND SAID RUBBER BEING EMPLOYED IN AMOUNTS SUCH THAT SAID COPRECIPITATE CONTAINS ABOUT 1-90 PARTS OF SAID INORGANIC OXIDIZING SALT AND ABOUT 99-10 PARTS OF SAID RUBBER.
References Cited (Backward Citations)
US2042894A
Cited
US2067213A
Cited
US2147540A
Cited
US2479470A
Cited
US2574466A
Cited
US2740702A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-29 | 1964-05-30 | 1964-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-29 | 1968-05-30 | 1968-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-29 | 1972-05-30 | 1972-11-29 | $7700.00 | Window Closed / Lapsed |