Patent US3923910A successfully refreshed from Google Patents.
US3923910A
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Ethynylbenzene compounds and derivatives thereof
Assignee: William H Rorer Inc
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Filing: 1974-01-07
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Granted: 1975-12-02
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Expires: 1994-01-07
Abstract
Abstract Novel ethynylbenzene compounds and derivatives are described. Their use in the treatment of inflammation is also disclosed.
Inventors
- 👤 Julius Diamond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:05
CPC Classifications
C; C07; C07C; C07C17/00; C07C17/093; C07C17/18; A; A61; A61P; A61P25/00; A61P25/04; A61P29/00; C07C1/00; C07C1/20; C07C1/207; C07C1/24; C07C1/26; C07C1/30; C07C13/00; C07C13/28; C07C15/00; C07C15/40; C07C15/42; C07C15/48; C07C17/25; C07C17/361; C07C17/363; C07C205/00; C07C205/06; C07C205/07; C07C205/11; C07C205/12; C07C205/44; C07C205/49; C07C205/56; C07C22/00; C07C22/02; C07C22/04; C07C25/00; C07C25/24; C07C317/00; C07C317/14; C07C321/00; C07C321/24; C07C321/28; C07C323/00; C07C323/50; C07C323/62; C07C327/00; C07C327/02; C07C327/04; C07C327/06; C07C45/00; C07C45/27; C07C45/30; C07C47/00; C07C47/52; C07C47/55; 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: 8
Claim 1
Independent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 3
Dependent Claim
1 words
2''-chloro-4-ethynylbiphenyl.
Claim 4
Dependent Claim
1 words
2''-chloro-4-ethynylbiphenyl.
Claim 5
Dependent Claim
1 words
2''-fluoro-4-ethynylbiphenyl.
Claim 6
Dependent Claim
1 words
2''-fluoro-4-ethynylbiphenyl.
Claim 7
Dependent Claim
1 words
2''-bromo-4-ethylnylbiphenyl.
Claim 8
Dependent Claim
1 words
2''-bromo-4-ethylnylbiphenyl.
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) | 1978-12-01 | 1979-06-02 | 1979-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-12-01 | 1983-06-02 | 1983-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-12-01 | 1987-06-02 | 1987-12-02 | $7700.00 | Window Closed / Lapsed |