Patent DE880654C successfully refreshed from Google Patents.
DE880654C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of plastics
Assignee: Bayer AG
•
Filing: 1950-10-11
•
Granted: 1953-06-22
•
Expires: 1970-10-11
Abstract
No abstract record available.
Inventors
- 👤 Wilhelm Dr Hechelhammer
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 23:27
CPC Classifications
C; C08; C08L; C08L75/00
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.