Assignment of Assignor's Interest

Recorded: 2004-09-15 Pages: 2

Assignors

KESSLER, ERICH

Executed: 2004-07-13

BATZILLA, THOMAS

Executed: 2004-08-20

WECHS, FRIEDBERT

Executed: 2004-08-23

WIESE, FRANK

Executed: 2004-08-19

Assignee

MEMBRANA GMBH

OEHDER STRASSE 28, 42289 WUPPERTAL, GERMANY

Covered Property (1)

Process for Producing Polyolefin Membrane with Integrally Asymmetrical Structure

Patent: 7,429,343 →

Application: 10/502,346 →

Publication: US 2005/0145107

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.