US4296264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ethynylbenzene compounds and derivatives thereof
Assignee: William H Rorer Inc
•
Filing: 1977-10-19
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Granted: 1981-10-20
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Expires: 1997-10-19
Abstract
Abstract Novel halo substituted ethynylbenzene compounds that are useful in the treatment of inflammation.
Inventors
- 👤 Julius Diamond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:55
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/13; A61K31/135; A61K31/275; C; C07; C07C; C07C1/00; C07C1/20; C07C1/207; C07C1/24; C07C1/26; C07C1/30; C07C13/00; C07C13/28; C07C15/00; C07C15/40; C07C15/42; C07C15/48; C07C17/00; C07C17/093; C07C17/18; C07C17/25; C07C17/361; C07C17/363; C07C205/00; C07C205/06; C07C205/07; C07C205/11; C07C205/12; C07C205/44; C07C205/49; C07C205/56; C07C25/00; C07C25/24; C07C323/00; C07C45/00; C07C45/27; C07C45/30; C07C57/00; C07C57/52; C07C57/62; C07C59/00; C07C59/40; C07C59/76; C07C59/88; C07C59/90; C07C2601/00; C07C2601/06; C07C2601/08; C07C2601/12; C07C2601/14; C07C2601/18
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
10 words
A compound of the formula ##STR8## wherein Y is halo.
Claim 2
Dependent Claim
10 words
A compound of the formula ##STR8## wherein Y is halo.
Claim 3
Dependent Claim
9 words
A compound according to claim 1 which is 3-fluoro-4-phenylethynylbenzene.
References Cited (Backward Citations)
US3923910A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-10-19 | 1985-04-20 | 1985-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-10-19 | 1989-04-20 | 1989-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-10-19 | 1993-04-20 | 1993-10-20 | $7700.00 | Window Closed / Lapsed |