US3093625A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of polymers of olefinically unsaturated hydrocarbons with a catalyst of aluminum, aluminum trichloride and a titanium tetrahalide
Assignee: BASF SE
•
Filing: 1956-10-02
•
Granted: 1963-06-11
•
Expires: 1976-10-02
Abstract
No abstract record available.
Inventors
- 👤 Friederich Herbert
- 👤 Lehnerer Wolfgang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:28
CPC Classifications
C; C08; C08F; C08F10/00
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) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |