Patent US1465601A successfully refreshed from Google Patents.
US1465601A
Expired / Lapsed
US
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Process and apparatus for the manufacture of chlorhydrins
Assignee: Carbide and Carbon Chemicals Corp
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Filing: 1918-05-03
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Granted: 1923-08-21
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Expires: 1938-05-03
Abstract
No abstract record available.
Inventors
- 👤 Byron E Eldred
- 👤 Benjamin T Brooks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:50
CPC Classifications
C; C07; C07C; C07C29/00; C07C29/64; C07C29/66
Claims Analysis
Total Claims: 0
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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) | 1926-08-20 | 1927-02-19 | 1927-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1930-08-20 | 1931-02-19 | 1931-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1934-08-20 | 1935-02-19 | 1935-08-21 | $7700.00 | Window Closed / Lapsed |