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Inventor

Engelbert W. Bergink

Inventor
Oss, NL

Overview

2→
Patents
1993–1995
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes50%
C07JSteroids50%
PatentTitleYear
5,461,041'Progestogen-only contraceptive'19955,236,913'11-methylene-oestr-15-enes, processes for their preparation, and pharmaceutical compositions'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to AKZO NV (1)· patent assignee history
1993–1995Based in Oss, NL· patent location history
1995Patents assigned to AKZO NOBEL NV (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AKZO NOBEL NV11995
AKZO NV11993
Locations
LocationPatentsSpan
Oss, NL21993–1995