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Inventor

Rene Spiegel

Inventor
Basel, CH

Overview

3→
Patents
1977–1984
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 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 preparations33%
C07DHeterocyclic compounds17%
PatentTitleYear
4,481,206'Spiro succinimide derivative in the treatment of dementia of the Alzheimer type'19844,289,780'Methods of treating sleep disturbance'19814,032,637'Method of promoting sleep'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1984Patents assigned to SANDOZ LTD (3)· patent assignee history
1977–1984Based in Basel, CH· patent location history
1981Based in Binningen, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANDOZ LTD31977–1984
Locations
LocationPatentsSpan
Basel, CH21977–1984
Binningen, CH11981