US3048633A
Expired / Lapsed
US
⏱️ 0.0 years remaining
N-lower alkyl-2-(benzyloxatedphenyl)-glycolamide
Assignee: Wyeth LLC
•
Filing: 1960-12-02
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Granted: 1962-08-07
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Expires: 1980-12-02
Abstract
No abstract record available.
Inventors
- 👤 Peter B Russell
- 👤 Scott J Childress
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:06
CPC Classifications
C; C07; C07C; C07C233/00; C07C233/01; C07C233/12; A; A61; A61K; A61K31/00; A61K31/16; A61K8/00; A61K8/18; A61K8/30; A61K8/40; A61K8/42; A61Q; A61Q11/00; A61Q19/00; C07C233/57; C07C233/60; C07C235/00; C07C235/02; C07C235/32; C07C235/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
29 words
AN N-LOWER ALKYL MANDELAMIDE SUBSTITUTED IN THE AROMATIC RING BY FROM ONE TO TWO BENZYLOXY RADICALS, AND HAVING NO OTHER SUBSTITUTION IN THE ATOMATIC RING. 3, N-METHYL-3,4-BIS-BENZYLOXYMANDELIC ACID AMIDE.
Claim 2
Dependent Claim
29 words
AN N-LOWER ALKYL MANDELAMIDE SUBSTITUTED IN THE AROMATIC RING BY FROM ONE TO TWO BENZYLOXY RADICALS, AND HAVING NO OTHER SUBSTITUTION IN THE ATOMATIC RING. 3, N-METHYL-3,4-BIS-BENZYLOXYMANDELIC ACID AMIDE.
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) | 1965-08-06 | 1966-02-05 | 1966-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-06 | 1970-02-05 | 1970-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-06 | 1974-02-05 | 1974-08-07 | $7700.00 | Window Closed / Lapsed |