Patent US2917515A successfully refreshed from Google Patents.
US2917515A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Certificate of correction
Assignee: —
•
Filing: —
•
Granted: 1959-12-15
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Expires: 1976-12-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 22:00
CPC Classifications
C; C07; C07D; C07D453/00; C07D453/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
A MEMBER OF THE GROUP CONSISTING OF 3-PHQUINUCLIDINE, 3-PH-3-HYDROXY-QUINUCLIDINE AND $2-3-PHQUINUCLIDINE, IN WHICH PH STANDS FOR A MEMBER OF THE GROUP CONSISTING OF PHENYL AND PHENYL SUBSTITUTED BY HYDROXYL, LOWER ALKOXY, NITRO, AMINO, DI-LOWER ALKYLAMINO AND HALOGEN, THERAPEUTICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF AND THERAPEUTICALLY ACCEPTABLE LOWER ALKYL QUATERNARY AMMONIUM HALIDES, SULFATE AND SULFONATES THEREOF. 2. 3-PHENYL-QUINUCLIDINE.
Claim 2
Dependent Claim
57 words
A MEMBER OF THE GROUP CONSISTING OF 3-PHQUINUCLIDINE, 3-PH-3-HYDROXY-QUINUCLIDINE AND $2-3-PHQUINUCLIDINE, IN WHICH PH STANDS FOR A MEMBER OF THE GROUP CONSISTING OF PHENYL AND PHENYL SUBSTITUTED BY HYDROXYL, LOWER ALKOXY, NITRO, AMINO, DI-LOWER ALKYLAMINO AND HALOGEN, THERAPEUTICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF AND THERAPEUTICALLY ACCEPTABLE LOWER ALKYL QUATERNARY AMMONIUM HALIDES, SULFATE AND SULFONATES THEREOF. 2. 3-PHENYL-QUINUCLIDINE.
References Cited (Backward Citations)
DE674967C
Cited
US2834779A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-14 | 1963-06-15 | 1963-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-14 | 1967-06-15 | 1967-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-14 | 1971-06-15 | 1971-12-15 | $7700.00 | Window Closed / Lapsed |