US3520825A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compositions containing organic peroxides
Assignee: Elektrochemische Werke Muenchen AG
•
Filing: 1966-12-12
•
Granted: 1970-07-21
•
Expires: 1986-12-12
Abstract
No abstract record available.
Inventors
- 👤 Michael Koehler
- 👤 Gottfried Brossmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:40
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/84; A61K8/86; A61K8/19; A61K8/22; A61K8/30; A61K8/40; A61K8/42; A61K8/81; A61K8/8105; A61K8/8111; A61Q; A61Q19/00; A61Q19/02; C; C01; C01B; C01B15/00; C01B15/01; C01B15/037; C08; C08F; C08F283/00; C08F283/01
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1973-07-20 | 1974-01-19 | 1974-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-20 | 1978-01-19 | 1978-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-20 | 1982-01-19 | 1982-07-21 | $7700.00 | Window Closed / Lapsed |