Patent Assignment
Reel/Frame 005830/0044
Assignment of Assignors Interest.
Recorded: 1991-08-19
Pages: 4
Assignors
SAVAGE, DOUGLAS R.
Executed: 1991-08-15
BETTS, RONALD E.
Executed: 1991-08-15
KOERNER, RICHARD J.
Executed: 1991-08-15
HILLIER, DOUGLAS R.
Executed: 1991-08-15
Assignee
PPG INDUSTRIES, INC. A CORPORATION OF PA
PITTSBURGH, PENNSYLVANIA
Covered Property
(1)
Fluid Sample Analyte Collector and Calibration Assembly
Patent:
5,284,570 →
Application:
07/721,028 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.