Patent US3145226A successfully refreshed from Google Patents.
US3145226A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for preparing organic thiolsulfonates
Assignee: Olin Corp
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Filing: 1963-03-01
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Granted: 1964-08-18
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Expires: 1983-03-01
Abstract
No abstract record available.
Inventors
- 👤 Rudi F W Ratz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:44
CPC Classifications
C; C07; C07C; C07C381/00; C07C381/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
17 words
A PROCESS FOR THE PREPARATION OF AN ORGANIC THIOLSULFONATE WHICH COMPRISES REACTING A COMPOUND HAVING THE FORMULA
Claim 2
Dependent Claim
17 words
A PROCESS FOR THE PREPARATION OF AN ORGANIC THIOLSULFONATE WHICH COMPRISES REACTING A COMPOUND HAVING THE FORMULA
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) | 1967-08-18 | 1968-02-17 | 1968-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-18 | 1972-02-17 | 1972-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-18 | 1976-02-17 | 1976-08-18 | $7700.00 | Window Closed / Lapsed |