Inventor

John A. Sjogren

Inventor
Molnlycke, SE

Overview

6→
Patents
1981–1993
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes67%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to ASTRA AB (1)· patent assignee history
1981–1993Based in Molnlycke, SE· patent location history
1984–1993Patents assigned to HAESSLE AB (5)· patent assignee history
1990Based in Molnycke, SE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HAESSLE AB51984–1993
ASTRA AB11981
Locations
LocationPatentsSpan
Molnlycke, SE51981–1993
Molnycke, SE11990