IP Library › Assignment 005670/0562
Patent Assignment
Reel/Frame 005670/0562

Assignment of Assignors Interest.

Recorded: 1991-04-16 Pages: 3
Assignors
QUADIR, TARIQ
Executed: 1990-08-07
RICE, ROY W.
Executed: 1990-08-07
Assignee
Covered Property (1)
Silicon Nitride Sintered Materials
Patent: 5,030,599 →
Application: 07/555,330 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 5, 1994
From: W.R. GRACE & CO.-CONN.
To: FERRO CORPORATION
Reel/Frame 007082/0979 →
Assignment of Assignor's Interest Mar 24, 2004
From: FERRO CORPORATION
To: CERCO LLC
Reel/Frame 014455/0001 →