US3538011A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilized compositions containing organic peroxides,and methods for the production thereof
Assignee: Chefaro Maalschappij NV
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Filing: 1967-04-17
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Granted: 1970-11-03
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Expires: 1987-04-17
Abstract
No abstract record available.
Inventors
- 👤 Johannes Petrus Van Der Klaauw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:22
CPC Classifications
C; C07; C07C; C07C407/00; C07C407/003; C07C407/006; C08; C08F; C08F283/00; C08F283/01; C07C2601/00; C07C2601/12; C07C2601/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-02 | 1974-05-04 | 1974-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-02 | 1978-05-04 | 1978-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-02 | 1982-05-04 | 1982-11-03 | $7700.00 | Window Closed / Lapsed |