US3002886A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Betaine salicylates and the method for their preparation
Assignee: Synergistics Inc
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Filing: 1958-03-03
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Granted: 1961-10-03
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Expires: 1978-03-03
Abstract
No abstract record available.
Inventors
- 👤 Halpern Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:10
CPC Classifications
C; C07; C07C; C07C65/00; C07C65/01; C07C65/03; C07C65/05; C07C65/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
13 words
THE METHOD OF ELEVATING BLOOD SALICYLATE LEVELS WHICH CONSISTS OF ADMINISTERING BETAINE SALICYLATE.
References Cited (Backward Citations)
US2101867A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-02 | 1965-04-03 | 1965-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-02 | 1969-04-03 | 1969-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-02 | 1973-04-03 | 1973-10-03 | $7700.00 | Window Closed / Lapsed |