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Patent US2463850A successfully refreshed from Google Patents.
US2463850A
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Process for the production of chlorohydrins
Assignee: Standard Oil Development Co
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Filing: 1946-07-20
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Granted: 1949-03-08
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Expires: 1966-07-20
Abstract
No abstract record available.
Inventors
- 👤 Benjamin T Brooks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:35
CPC Classifications
C; C07; C07C; C07C29/00; C07C29/64; C07C29/66; C07C2601/00; C07C2601/12; C07C2601/14; C07C2602/00; C07C2602/36; C07C2602/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1308796A
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US1496675A
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US1510790A
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US1465595A
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US1498782A
Cited
GB235044A
Cited
US1904677A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-03-07 | 1952-09-06 | 1953-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-03-07 | 1956-09-06 | 1957-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-03-07 | 1960-09-06 | 1961-03-08 | $7700.00 | Window Closed / Lapsed |