IP Library › Assignment 005538/0863
Patent Assignment
Reel/Frame 005538/0863

Assignment of Assignors Interest.

Recorded: 1990-12-10 Pages: 5
Assignors
LEADER, MATTHEW J.
Executed: 1990-11-29
GRAVES, JEFFERY A.
Executed: 1990-12-03
Assignee
PPG INDUSTRIES, INC.
A CORP OF PA, PITTSBURGH, PENNSYLVANIA
Covered Property (1)
Cathode in a Layered Circuit and Electrochemical Cell for a Measurement of Oxygen in Fluids
Patent: 5,246,576 →
Application: 07/624,948 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 23, 1998
From: SENDX MEDICAL, INC.
To: RADIOMETER CALIFORNIA, INC.
Reel/Frame 009479/0610 →
Assignment of Assignor's Interest Sep 28, 1998
From: PPG INDUSTRIES, INC.
To: RADIOMETER CALIFORNIA, INC.
Reel/Frame 009479/0607 →