IP Library › Assignment 013327/0446
Patent Assignment
Reel/Frame 013327/0446

Assignment of Assignor's Interest

Recorded: 2002-09-23 Pages: 3
Assignors
ROBESON, LLOYD MAHLON
Executed: 2002-09-19
JOHNSON, GARY L.
Executed: 2002-09-23
BURGOYNE, WILLIAM FRANKLIN, JR.
Executed: 2002-09-23
JIANG, XUEZHONG
Executed: 2002-09-23
Assignee
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BOULEVARD, PATENT DEPARTMENT, ALLENTOWN, PENNSYLVANIA, 18195-1501
Covered Property (1)
Novel Light Emitting Layers for Led Devices Based on High Tg Polymer Matrix Compositions
Patent: 6,818,919 →
Application: 10/253,108 →
Publication: US 2004/0056255
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 18, 2013
From: AIR PRODUCTS AND CHEMICALS, INC.
To: SAMSUNG ELECTRONICS CO., LTD
Reel/Frame 031621/0096 →
Assignment of Assignor's Interest Feb 20, 2017
From: AIR PRODUCTS AND CHEMICALS, INC.
To: VERSUM MATERIALS US, LLC
Reel/Frame 041772/0733 →