Patent US3150135A successfully refreshed from Google Patents.
US3150135A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of oximes
Assignee: FMC Corp
•
Filing: 1962-11-13
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Granted: 1964-09-22
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Expires: 1982-11-13
Abstract
No abstract record available.
Inventors
- 👤 Sylvan E Forman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 10:02
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/24; C07D213/44; C07D213/53; C07D215/00; C07D215/02; C07D215/12; C07D241/00; C07D241/02; C07D241/10; C07D241/12; C07D263/00; C07D263/52; C07D263/54; C07D263/56; C07D277/00; C07D277/60; C07D277/62; C07D277/64
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
12 words
A METHOD OF MAKING A HETEROCYCLIC AROMATIC SODIUM ALDOXIMATE OF THE FORMULA
Claim 2
Dependent Claim
14 words
THE METHOD OF CLAIM 9 IN WHCIH THE HETEROCYCLIC AROMATIC COMPOUND IS 2-METHYL-PYRAZYL SODIUM.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-22 | 1968-03-23 | 1968-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-22 | 1972-03-23 | 1972-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-22 | 1976-03-23 | 1976-09-22 | $7700.00 | Window Closed / Lapsed |