IP Library › Assignment 015188/0222
Patent Assignment
Reel/Frame 015188/0222

Assignment of Assignor's Interest

Recorded: 2004-04-05 Pages: 3
Assignors
WU, HENGPENG
Executed: 2004-03-30
SHAN, JIANHUI
Executed: 2004-03-30
DING-LEE, SHIJI SUE
Executed: 2004-03-30
XHIANG, ZHONG
Executed: 2004-03-30
GONZALEZ, ELEAZOR B.
Executed: 2004-03-30
NEISSER, MARK O.
Executed: 2004-03-30
Assignee
CLARIANT INTERNATIONAL LTD
ROTHAUSSTRASSE 61, CH-4132, MUTTENZ 1, SWITZERLAND
Covered Property (1)
Process for Making Polyesters
Patent: 7,081,511 →
Application: 10/817,987 →
Publication: US 2005/0234201
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 25, 2005
From: CLARIANT INTERNATIONAL LTD
To: AZ ELECTRONIC MATERIALS USA CORP.
Reel/Frame 015942/0063 →
Assignment of Assignor's Interest Jan 8, 2015
From: AZ ELECTRONIC MATERIALS USA CORP.
To: MERCK PATENT GMBH
Reel/Frame 034742/0206 →