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Inventor

Klaus Pressler

Inventor
Bielefeld, DE

Overview

2→
Patents
1980–1982
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 purposes25%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%
C07DHeterocyclic compounds25%
C12NMicroorganisms or enzymes25%
PatentTitleYear
4,322,404'Process for the production of new mutants of herpes simplex virus type 1 and type 2'19824,239,761'Basically substituted ureas and processes for the treatment of virus diseases'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to ASTA WERKE AG CHEM FAB (1)· patent assignee history
1980–1982Based in Bielefeld, DE· patent location history
1982Patents assigned to GAURI KAILASH KUMAR (1)· patent assignee history
1982Patents assigned to PRESSLER KLAUS (1)· patent assignee history
1982Patents assigned to SCHENK KLAUS DIRK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASTA WERKE AG CHEM FAB11980
GAURI KAILASH KUMAR11982
PRESSLER KLAUSself11982
SCHENK KLAUS DIRK11982
Locations
LocationPatentsSpan
Bielefeld, DE21980–1982