US2773900A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Substituted aryl amino alkyl ethers
Assignee: Eli Lilly and Co
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Filing: 1954-11-08
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Granted: 1956-12-11
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Expires: 1974-11-08
Abstract
No abstract record available.
Inventors
- 👤 Mills Jack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:39
CPC Classifications
C; C07; C07C; C07C211/00; C07C211/01; C07C211/26; C07C211/30; A; A61; A61K; A61K38/00; A61K38/16; A61K38/17; A61K38/22; A61K38/27
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
A PHARMACOLOGICALLY ACTIVE COMPOUND OF THE CLASS CONSISTING OF A BASE AND ITS NONTOXIC PHARMACEUTICALLY USEFUL ACID ADDITION SALTS, SAID BASE BEING REPRESENTED BY THE FORMULA
Claim 2
Dependent Claim
26 words
A PHARMACOLOGICALLY ACTIVE COMPOUND OF THE CLASS CONSISTING OF A BASE AND ITS NONTOXIC PHARMACEUTICALLY USEFUL ACID ADDITION SALTS, SAID BASE BEING REPRESENTED BY THE FORMULA
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) | 1959-12-11 | 1960-06-11 | 1960-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-11 | 1964-06-11 | 1964-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-11 | 1968-06-11 | 1968-12-11 | $7700.00 | Window Closed / Lapsed |