Patent DE861609C successfully refreshed from Google Patents.
DE861609C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of high molecular weight condensation products
Assignee: BASF SE
•
Filing: 1943-07-14
•
Granted: 1953-01-05
•
Expires: 1963-07-14
Abstract
No abstract record available.
Inventors
- 👤 Karl Dr Baur
- 👤 Kurt Dr Heintz
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 17:18
CPC Classifications
C; C08; C08G; C08G63/00; C08G63/02; C08G63/06; C08G63/08
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.