Patent US1945991A successfully refreshed from Google Patents.
Patent DE708512C successfully refreshed from Google Patents.
DE708512C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of hydrocarbons and their oxygen-containing derivatives from mixtures of carbon oxide and hydrogen
Assignee: IG Farbenindustrie AG
•
Filing: 1935-11-14
•
Granted: 1941-07-23
•
Expires: 1955-11-14
Abstract
No abstract record available.
Inventors
- 👤 Dr Eduard Linckh
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 08:44
CPC Classifications
B; B01; B01J; B01J23/00; B01J23/70; B01J23/74; B01J23/745; B01J23/75; B01J23/755; B01J23/76; B01J23/78; B01J37/00; B01J37/16; B01J37/18; C; C07; C07C; C07C1/00; C07C1/02; C07C1/04; C07C1/0425; C07C1/043; C07C1/0435; C07C1/044; C07C1/0445; C07C2521/00; C07C2521/06; C07C2521/08; C07C2523/00; C07C2523/02; C07C2523/04; C07C2523/70; C07C2523/74; C07C2523/745
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.