DE697603C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the separation of hydrocarbons
Assignee: Linde GmbH
•
Filing: 1935-01-26
•
Granted: 1940-10-19
•
Expires: 1955-01-26
Abstract
No abstract record available.
Inventors
- 👤 Dr Paul Schuftan
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 18:06
CPC Classifications
C; C10; C10G; C10G5/00; C10G5/04; C10G2300/00; C10G2300/10; C10G2300/1025
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.