US2959614A
Expired / Lapsed
US
⏱️ 0.0 years remaining
2-amino-3 (beta-aminoethyoxy)-propionic acid and its dihydrochloride salt
Assignee: Individual
•
Filing: 1958-10-09
•
Granted: 1960-11-08
•
Expires: 1978-10-09
Abstract
No abstract record available.
Inventors
- 👤 Tommy J Mccord
- 👤 Shive William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:01
CPC Classifications
C; C07; C07C; C07C231/00; C07C231/12; C07D; C07D401/00; C07D401/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
14 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF 2-AMINO-3-(BETA-AMINOETHOXY)-PROPIONIC ACID AND ITS DIHYDROCHLORIDE SALT.
Claim 2
Dependent Claim
14 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF 2-AMINO-3-(BETA-AMINOETHOXY)-PROPIONIC ACID AND ITS DIHYDROCHLORIDE SALT.
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) | 1963-11-08 | 1964-05-09 | 1964-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-08 | 1968-05-09 | 1968-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-08 | 1972-05-09 | 1972-11-08 | $7700.00 | Window Closed / Lapsed |