US3296805A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of storing butyraldehydes
Assignee: Eastman Kodak Co
•
Filing: 1963-12-26
•
Granted: 1967-01-10
•
Expires: 1983-12-26
Abstract
No abstract record available.
Inventors
- 👤 Talford W Graham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:56
CPC Classifications
E; E21; E21F; E21F17/00; E21F17/16; C; C07; C07C; C07C45/00; C07C45/78; C07C45/86
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
A METHOD FOR THE UNDERGROUND STORAGE OF A BUTYRALDEHYDE WHICH COMPRISES INJECTING SAID BUTYRALDEHYDE INTO AN UNDERGROUND SALT CAVITY CONTAINING A BRINE SOLUTION WHEREBY SAID BUTYRALDEHYDE IS BROUGHT INTO CONTACT WITH SAID BRINE SOLUTION AND SAID BRINE SOLUTION IS DISPLACED FROM SAID SALT CAVITY UNTIL SAID SALT CAVITY IS SUBSTANTIALLY FILLED WITH SAID BUTYRALDEHYDE AND SAID BRINE SOLUTION.
Claim 2
Independent Claim
58 words
A METHOD FOR THE UNDERGROUND STORAGE OF A BUTYRALDEHYDE WHICH COMPRISES INJECTING SAID BUTYRALDEHYDE INTO AN UNDERGROUND SALT CAVITY CONTAINING A BRINE SOLUTION WHEREBY SAID BUTYRALDEHYDE IS BROUGHT INTO CONTACT WITH SAID BRINE SOLUTION AND SAID BRINE SOLUTION IS DISPLACED FROM SAID SALT CAVITY UNTIL SAID SALT CAVITY IS SUBSTANTIALLY FILLED WITH SAID BUTYRALDEHYDE AND SAID BRINE SOLUTION.
References Cited (Backward Citations)
US2942424A
Cited
US3151462A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-09 | 1970-07-11 | 1971-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-09 | 1974-07-11 | 1975-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-09 | 1978-07-11 | 1979-01-10 | $7700.00 | Window Closed / Lapsed |