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Inventor

Maria-Luise Weischer

Inventor
Muenster, DE

Overview

1→
Patents
1989
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.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes50%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations50%
PatentTitleYear
4,871,738'Use of 2-pyrimidinyl-1-piperazine derivatives in the treatment of dependence on nicotine'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to TROPONWERKE GMBH & CO KG (1)· patent assignee history
1989Based in Muenster, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TROPONWERKE GMBH & CO KG11989
Locations
LocationPatentsSpan
Muenster, DE11989