Patent US3359306A successfully refreshed from Google Patents.
US3359306A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydroxyneopentyl ethers and process for preparing the same
Assignee: Union Carbide Corp
•
Filing: 1962-08-17
•
Granted: 1967-12-19
•
Expires: 1982-08-17
Abstract
No abstract record available.
Inventors
- 👤 Alford G Farnham
- 👤 Phillip E Sonnet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:12
CPC Classifications
C; C08; C08G; C08G64/00; C08G64/16; C08G64/1608; C07; C07C; C07C45/00; C07C45/61; C07C45/67; C07C45/68; C07C45/70; C07C45/71; C07C49/00; C07C49/76; C07C49/84; C07D; C07D327/00; C07D327/10; C08G63/00; C08G63/66
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
8 words
A HYDROXYNEOPENTYL ETHER HAVING THE FORMULA: (HO-CH2-C(-CH3)2-CH2-O-)-BENZOIC ACID
Claim 2
Dependent Claim
8 words
A HYDROXYNEOPENTYL ETHER HAVING THE FORMULA: (HO-CH2-C(-CH3)2-CH2-O-)-BENZOIC ACID
References Cited (Backward Citations)
US2140824A
Cited
US2987555A
Cited
US2902518A
Cited
US2331265A
Cited
US2696498A
Cited
US2675411A
Cited
US2714605A
Cited
US2708200A
Cited
US2708675A
Cited
US2789965A
Cited
US2852540A
Cited
US2891989A
Cited
US3013061A
Cited
US3106546A
Cited
US3055913A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-18 | 1971-06-19 | 1971-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-18 | 1975-06-19 | 1975-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-18 | 1979-06-19 | 1979-12-19 | $7700.00 | Window Closed / Lapsed |