Inventor

Fritz Seiler

Inventor

Marburg, DE

Overview

1977–1979

Patent span

Human necessities

Primary field (CPC A)

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes40%

C12NMicroorganisms or enzymes20%

G01NInvestigating or analysing materials by determining their chemical or physical properties20%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1977–1979Patents assigned to BEHRINGWERKE AG (2)· patent assignee history

1977Based in Marburg an der Lahn, DE· patent location history

1979Based in Marburg, DE· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BEHRINGWERKE AG	2	1977–1979

Locations

Location	Patents	Span
Marburg, DE	1	1979
Marburg an der Lahn, DE	1	1977