DE576388C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the preparation of camphene
Assignee: Schering Kahlbaum AG
•
Filing: 1930-04-26
•
Granted: 1933-05-12
•
Expires: 1950-04-26
Abstract
No abstract record available.
Inventors
- 👤 Dr Walter Hentschel
- 👤 Dr Erwin Schwenk
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 09:40
CPC Classifications
C; C07; C07C; C07C1/00; C07C1/26; C07C1/30; C07C2602/00; C07C2602/36; C07C2602/42
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.