Patent DE601253C successfully refreshed from Google Patents.
DE601253C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Plasticizers
Assignee: IG Farbenindustrie AG
•
Filing: 1932-11-30
•
Granted: 1934-08-11
•
Expires: 1952-11-30
Abstract
No abstract record available.
Inventors
- 👤 Dr Walter Daniel
- 👤 Dr Martin Mueller-Cunradi
- 👤 Dr Michael Otto
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 07:57
CPC Classifications
C; C08; C08L; C08L21/00; C08L101/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.