Patent US3060183A successfully refreshed from Google Patents.
US3060183A
Expired / Lapsed
US
⏱️ 0.0 years remaining
I-cx-amino-z-alkyl-s-pyrimidinylmethyl
Assignee: —
•
Filing: —
•
Granted: 1962-10-23
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Expires: 1979-10-23
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:27
CPC Classifications
C; C07; C07D; C07D403/00; C07D403/02; C07D403/12; C07D239/00; C07D239/02; C07D239/24; C07D239/28; C07D239/46; C07D239/48
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
48 words
A MEMBER OF THE CLASS CONSISTING OF A COMPOUND OF THE FORMULA WHEREIN R AND R2 ARE LOWER ALKYL GROUPS, R1 IS SELECTED FROM THE CLASS CONSISTING OF HYDROGEN, LOWER ALKYL AND LOWER ALKENYL AND N HAS A VALUE OF 0-2 INCLUSIVE, AND NON-TOXIC ACID ADDITION SALTS THEREOF.
Claim 2
Dependent Claim
48 words
A MEMBER OF THE CLASS CONSISTING OF A COMPOUND OF THE FORMULA WHEREIN R AND R2 ARE LOWER ALKYL GROUPS, R1 IS SELECTED FROM THE CLASS CONSISTING OF HYDROGEN, LOWER ALKYL AND LOWER ALKENYL AND N HAS A VALUE OF 0-2 INCLUSIVE, AND NON-TOXIC ACID ADDITION SALTS THEREOF.
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) | 1965-10-22 | 1966-04-23 | 1966-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-22 | 1970-04-23 | 1970-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-22 | 1974-04-23 | 1974-10-23 | $7700.00 | Window Closed / Lapsed |