US3123646A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Primary acyclic amines
Assignee: Ifit Health and Fitness Inc
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Filing: —
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Granted: 1964-03-03
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Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 17:59
CPC Classifications
C; C07; C07C; C07C209/00; C07C209/68
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
28 words
A COMPOUND SELECTED FROM THE CLASS CONSISTING OF A PRIMARY AMINE AND ITS SALTS FORMED WITH NONTOXIC, PHARMACEUTICALLY-ACCEPTABLE ACIDS, SAID PRIMARY AMINE BEING REPRESENTED BY THE FOLLOWING FORMULA:
Claim 2
Dependent Claim
28 words
A COMPOUND SELECTED FROM THE CLASS CONSISTING OF A PRIMARY AMINE AND ITS SALTS FORMED WITH NONTOXIC, PHARMACEUTICALLY-ACCEPTABLE ACIDS, SAID PRIMARY AMINE BEING REPRESENTED BY THE FOLLOWING FORMULA:
References Cited (Backward Citations)
US2457660A
Cited
US2480266A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |