Patent US2858671A successfully refreshed from Google Patents.
Patent AT109000B successfully refreshed from Google Patents.
Patent US1580946A successfully refreshed from Google Patents.
Patent US2587508A successfully refreshed from Google Patents.
Patent CA992946A successfully refreshed from Google Patents.
CA992946A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Catalytic complexes for the polymerisation of alpha-olefins
Assignee: Solvay SA
•
Filing: 1972-03-13
•
Granted: 1976-07-13
•
Expires: 1992-03-13
Abstract
No abstract record available.
Inventors
- 👤 Jean P. Hermans
- 👤 Paul Henrioulle
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-06 11:52
CPC Classifications
C; C08; C08F; C08F10/00; Y; Y10; Y10S; Y10S526/00; Y10S526/908
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.