Patent US3419577A successfully refreshed from Google Patents.
US3419577A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Organic peroxides
Assignee: Abbott GmbH and Co KG
•
Filing: 1964-01-31
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Granted: 1968-12-31
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Expires: 1984-01-31
Abstract
No abstract record available.
Inventors
- 👤 Ernst Bieckert
- 👤 Rolf Kallischnigg
- 👤 Klaus Gensel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:21
CPC Classifications
C; C08; C08F; C08F4/00; C08F4/28; C08F4/32; C07; C07D; C07D323/00; C08K; C08K5/00; C08K5/04; C08K5/14
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) | 1971-12-31 | 1972-07-01 | 1972-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-31 | 1976-07-01 | 1976-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-31 | 1980-07-01 | 1980-12-31 | $7700.00 | Window Closed / Lapsed |