US3084122A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilized dextran solutions
Assignee: Jersey Production Research Co
•
Filing: 1960-06-17
•
Granted: 1963-04-02
•
Expires: 1980-06-17
Abstract
No abstract record available.
Inventors
- 👤 Jacob D Cypert
- 👤 John T Patton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:24
CPC Classifications
C; C08; C08B; C08B37/00; C08B37/0006; C08B37/0009; C08B37/0021; Y; Y10; Y10S; Y10S507/00; Y10S507/935; Y10S507/936
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
32 words
AN AQUEOUS DEXTRAN SOLUTION WHICH HAS BEEN STABILIZED AGAINST VISCOSITY DEGRADATION BY THE INCORPORATION THEREIN OF FROM ABOUT 0.001 WT. PERCENT TO ABOUT 1.0 WT. PERCENT OF A COMPOUND HAVING THE FORMULA
Claim 2
Dependent Claim
32 words
AN AQUEOUS DEXTRAN SOLUTION WHICH HAS BEEN STABILIZED AGAINST VISCOSITY DEGRADATION BY THE INCORPORATION THEREIN OF FROM ABOUT 0.001 WT. PERCENT TO ABOUT 1.0 WT. PERCENT OF A COMPOUND HAVING THE FORMULA
References Cited (Backward Citations)
US2364434A
Cited
US2334408A
Cited
US2354012A
Cited
US2341500A
Cited
US2360327A
Cited
US2480556A
Cited
US2602082A
Cited
US2731414A
Cited
US2868725A
Cited
US2908597A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |