Patent US1475922A successfully refreshed from Google Patents.
US3225079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
2,5-dimethylhexane-2,5-di(peroxy carbonates)
Assignee: US Filter Wallace and Tiernan Inc
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Filing: 1964-01-06
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Granted: 1965-12-21
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Expires: 1984-01-06
Abstract
No abstract record available.
Inventors
- 👤 James B Harrison
- 👤 Orville L Mageli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:51
CPC Classifications
C; C08; C08G; C08G67/00; C07; C07C; C07C409/00; C07C409/02; C07C409/04; C07C409/16; C07C409/38; C07D; C07D323/00; C08F; C08F4/00; C08F4/28; C08F4/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
5 words
A PERCARBONATE OF THE FORMULA:
Claim 2
Dependent Claim
5 words
A PERCARBONATE OF THE FORMULA:
References Cited (Backward Citations)
US2374789A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |