US3055906A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pyridylethylated d-alpha-methylphenethylamines
Assignee: US Vitamin and Pharmaceutical Corp
•
Filing: 1960-10-19
•
Granted: 1962-09-25
•
Expires: 1980-10-19
Abstract
No abstract record available.
Inventors
- 👤 Seymour L Shapiro
- 👤 Freedman Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:53
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/24; C07D213/36; C07D213/40; C07D213/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
5 words
THE AMIDE OF THE STRUCTURE
Claim 2
Dependent Claim
5 words
THE AMIDE OF THE STRUCTURE
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) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |