Patent DE950726C successfully refreshed from Google Patents.
DE950726C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the recovery of caprolactam from polyamides which have been produced from caprolactam or ª-aminocaproic acid
Assignee: Glanzstoff AG
•
Filing: 1952-05-16
•
Granted: 1956-10-18
•
Expires: 1972-05-16
Abstract
No abstract record available.
Inventors
- 👤 Dr Erwin Sommer
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 14:41
CPC Classifications
C; C07; C07D; C07D201/00; C07D201/16; C08; C08G; C08G69/00; C08G69/02; C08G69/08; C08G69/14; C08G69/16
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.