Patent BE747847A successfully refreshed from Google Patents.
BE747847A
Expired / Lapsed
BE
⏱️ 0.0 years remaining
RACEMIZATION OF OPTICALLY ACTIVE TRANS-CYCLOPROPANE-CARBOXYLIC ACIDS AND THEIR DERIVATIVES
Assignee: Sumitomo Chemical Co
•
Filing: 1970-03-23
•
Granted: —
•
Expires: 1990-03-23
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
BE
Data Source
google_patents
Last Synchronized
2026-10-31 17:22
CPC Classifications
C; C07; C07C; C07C51/00; C07C51/42; C07C51/43; C07B; C07B55/00; C07C61/00; C07C61/16; C07C61/35; C07C61/37; Y; Y10; Y10S; Y10S204/00; Y10S204/90; Y10S204/902; Y10S204/912
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.