LexDanaLexDanabeta
Inventor

Hilbert Esselbrugge

Inventor
Enschede, NL

Overview

1→
Patents
1996
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof50%
A61KPreparations for medical, dental or toiletry purposes50%
PatentTitleYear
5,496,557'Article for the controlled delivery of an active substance, comprising a hollow space fully enclosed by a wall and filled in full or in part with one or more active substances'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to AKZO NV (1)· patent assignee history
1996Based in Enschede, NL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AKZO NV11996
Locations
LocationPatentsSpan
Enschede, NL11996