IP Library › Assignment 023033/0104
Patent Assignment
Reel/Frame 023033/0104

Nullification of Assignment

Recorded: 2009-07-30 Pages: 3
Assignors
VANHAMEL, STEVEN
Executed: 2009-05-28
CLAES, TOM
Executed: 2009-05-28
Assignee
ADVANCED TECHNOLOGY MATERIALS, INC.
7 COMMERCE DRIVE, DANBURY, CONNECTICUT, 06810-4169
Covered Property (1)
Packaging Including a Composite Web Comprising Porous Layer
Patent: 7,160,590 →
Application: 10/643,026 →
Publication: US 2005/0042398
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 18, 2003
From: VANHAMEL, STEVEN; CLAES, THOMAS
To: ADVANCED TECHNOLOGY MATERIALS, INC.
Reel/Frame 014207/0386 →
Assignment of Assignor's Interest Jul 31, 2009
From: VANHAMEL, STEVEN; CLAES, TOM
To: ATMI PACKAGING N.V.
Reel/Frame 023032/0038 →