Patent Assignment
Reel/Frame 015201/0961
Assignment of Assignor's Interest
Recorded: 2004-04-15
Pages: 4
Assignee
PPG INDUSTRIES, INC
1 PPG PLACE, PITTSBURGH, PENNSYLVANIA, 15272
Covered Property
(1)
Electrochemical Sensor Storage Device
Patent:
5,421,981 →
Application:
08/147,411 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.