Patent US2806067A successfully refreshed from Google Patents.
US2806067A
Expired / Lapsed
US
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Alpha-ethynyl-2, 4, 6-trimethyl-3-cyclohexene-1-methanol
Assignee: Dow Chemical Co
•
Filing: 1956-08-02
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Granted: 1957-09-10
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Expires: 1976-08-02
Abstract
No abstract record available.
Inventors
- 👤 Roger F Monroe
- 👤 Fred J Lowes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:44
CPC Classifications
C; C07; C07C; C07C33/00; C07C33/05; Y; Y10; Y10S; Y10S507/00; Y10S507/939
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
1 words
A-ETHYNYL-3-CYCLOHEXENE-L-METHANOL.
Claim 2
Dependent Claim
1 words
A-ETHYNYL-3-CYCLOHEXENE-L-METHANOL.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-09 | 1961-03-11 | 1961-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-09 | 1965-03-11 | 1965-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-09 | 1969-03-11 | 1969-09-10 | $7700.00 | Window Closed / Lapsed |