IP Library › Assignment 035501/0452
Patent Assignment
Reel/Frame 035501/0452

Assignment of Assignor's Interest

Recorded: 2015-04-27 Pages: 5
Assignors
WANG, HANGYAO
Executed: 2014-09-20
BAI, HUA
Executed: 2014-09-10
Assignee
DOW GLOBAL TECHNOLOGIES LLC
2040 DOW CENTER, MIDLAND, MICHIGAN, 48674
Covered Property (1)
Increasing Zinc Sulfide Hardness
Patent: 9,562,286 →
Application: 14/499,012 →
Publication: US 2016/0017486
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 22, 2015
From: GOELA, JITENDRA S; PICKERING, MICHAEL A
To: ROHM AND HAAS ELECRONIC MATERIALS LLC
Reel/Frame 035463/0884 →
Assignment of Assignor's Interest Dec 20, 2016
From: WANG, HANGYAO; BAI, HUA
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 040687/0828 →
Assignment of Assignor's Interest Dec 20, 2016
From: GOELA, JITENDRA S; PICKERING, MICHAEL A
To: ROHM AND HAAS ELECTRONIC MATERIALS LLC
Reel/Frame 040687/0954 →
Assignment of Assignor's Interest Nov 26, 2019
From: ROHM AND HAAS ELECTRONIC MATERIALS LLC; CVD INCORPORATED; ROHM AND HAAS CHEMICALS LLC; ROHM AND HAAS COMPANY
To: HELLMA MATERIALS GMBH
Reel/Frame 051119/0811 →