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Inventor

Roberto Casagrande

Inventor
Bresso, IT

Overview

4→
Patents
1991–1993
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Cprimary
C07CAcyclic or carbocyclic compounds60%
C07DHeterocyclic compounds40%
PatentTitleYear
5,198,557'Process for the resolution of 3-(4-substituted-phenyl)-glycidic acid derivatives'19935,102,999'Process for the preparation of an intermediate of diltiazem'19925,097,059'Resolution process of intermediates useful for the preparation of diltiazem'19925,023,381'Process for preparing an organic synthesis intermediate'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1993Patents assigned to ZAMBON SPA (4)· patent assignee history
1991–1993Based in Bresso, IT· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZAMBON SPA41991–1993
Locations
LocationPatentsSpan
Bresso, IT41991–1993