FR774437A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for the preparation of polymerization products
Assignee: IG Farbenindustrie AG
•
Filing: 1934-06-11
•
Granted: 1934-12-06
•
Expires: 1954-06-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 06:21
CPC Classifications
C; C08; C08F; C08F222/00; C08F222/10; C08F222/12; C08F222/14; C08F216/00; C08F216/12; C08F216/14; C08F216/16; C08F216/18; C08F216/20
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.