US2605290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the production and recovery of organic peroxides
Assignee: Standard Oil Development Co
•
Filing: 1948-09-11
•
Granted: 1952-07-29
•
Expires: 1968-09-11
Abstract
No abstract record available.
Inventors
- 👤 Anthony E Robertson
- 👤 Allen R Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 01:23
CPC Classifications
C; C07; C07C; C07C407/00; C07C407/003; C07C2601/00; C07C2601/06; C07C2601/08; C07C2601/12; C07C2601/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2076524A
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US2115207A
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US2410642A
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US2398101A
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US2430864A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-29 | 1956-01-28 | 1956-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-29 | 1960-01-28 | 1960-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-29 | 1964-01-28 | 1964-07-29 | $7700.00 | Window Closed / Lapsed |