Patent JPS62299705A successfully refreshed from Google Patents.
US2645666A
Expired / Lapsed
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Haloethylhydrocarbonoxycyclohexenes
Assignee: Pharmacia and Upjohn Co
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Filing: 1951-02-24
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Granted: 1953-07-14
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Expires: 1971-02-24
Abstract
No abstract record available.
Inventors
- 👤 John A Hogg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:15
CPC Classifications
C; C07; C07C; C07C41/00; C07C41/01; C07C41/18; C07C41/22; C07C41/20; C07C43/00; C07C43/02; C07C43/18; C07C43/192; C07C45/00; C07C45/27; C07C45/29; C07C45/292; C07C2601/00; C07C2601/12; C07C2601/14; C07C2601/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
A 1-METHYL-2-(B-HALOTHYL)-4-HYDROCARBON OXYCYLOHEXENE HAVING THE FORMULA:
Claim 2
Dependent Claim
6 words
A 1-METHYL-2-(B-HALOTHYL)-4-HYDROCARBON OXYCYLOHEXENE HAVING THE FORMULA:
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-13 | 1957-01-12 | 1957-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-13 | 1961-01-12 | 1961-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-13 | 1965-01-12 | 1965-07-14 | $7700.00 | Window Closed / Lapsed |