US2938918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of omega-substituted monocarboxylic acids
Assignee: California Research LLC
•
Filing: 1958-02-12
•
Granted: 1960-05-31
•
Expires: 1978-02-12
Abstract
No abstract record available.
Inventors
- 👤 Joe B Lavigne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:30
CPC Classifications
C; C07; C07C; C07C53/00; C07C53/15; C07C53/19; C07C51/00; C07C51/347; C07C51/363
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A PROCESS FOR PRODUCING W-HALOALIPHATIC MONOCARBOXYLIC ACIDS WHICH COMPRISES TREATING A PEROXIDE COMPOUND HAVING A CYLIC STRUCTURE CONSISTING OF FROM 4 TO 10 CARBON ATOMS IN THE PRIMARY RING, SAID PEROXIDE BEING OBTAINABLE BY REACTING TOGETHER HYDROGEN PEROXIDE AND A CYCLIC COMPOUND OF THE FORMULA:
Claim 2
Dependent Claim
45 words
A PROCESS FOR PRODUCING W-HALOALIPHATIC MONOCARBOXYLIC ACIDS WHICH COMPRISES TREATING A PEROXIDE COMPOUND HAVING A CYLIC STRUCTURE CONSISTING OF FROM 4 TO 10 CARBON ATOMS IN THE PRIMARY RING, SAID PEROXIDE BEING OBTAINABLE BY REACTING TOGETHER HYDROGEN PEROXIDE AND A CYCLIC COMPOUND OF THE FORMULA:
References Cited (Backward Citations)
US2828338A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-31 | 1963-11-30 | 1964-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-31 | 1967-11-30 | 1968-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-31 | 1971-11-30 | 1972-05-31 | $7700.00 | Window Closed / Lapsed |