DE694178C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the preparation of condensation products which are soluble or easily dispersible in water
Assignee: IG Farbenindustrie AG
•
Filing: 1930-11-30
•
Granted: 1940-07-27
•
Expires: 1950-11-30
Abstract
No abstract record available.
Inventors
- 👤 Dr Conrad Schoeller
- 👤 Dr Max Wittwer
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 19:09
CPC Classifications
C; C11; C11C; C11C3/00; C11C3/04; C11C3/003
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.