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Patent US3505360A successfully refreshed from Google Patents.
US3505360A
Expired / Lapsed
US
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Decomposition of hydroperoxides
Assignee: BP PLC
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Filing: 1966-10-06
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Granted: 1970-04-07
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Expires: 1986-10-06
Abstract
No abstract record available.
Inventors
- 👤 Kenneth Allison
- 👤 Maurice Barrington Sparke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:01
CPC Classifications
C; C07; C07D; C07D303/00; C07D303/02; C07D303/12; C07D303/14; B; B01; B01J; B01J21/00; B01J21/06; B01J23/00; B01J23/16; B01J23/70; B01J23/74; B01J23/75; C07D301/00; C07D301/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
BE641452A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-04-06 | 1973-10-06 | 1974-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-04-06 | 1977-10-06 | 1978-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-04-06 | 1981-10-06 | 1982-04-07 | $7700.00 | Window Closed / Lapsed |