Patent Assignment
Reel/Frame 004481/0282
Assignment of Assignors Interest.
Recorded: 1985-10-31
Pages: 2
Assignors
DONELON, JOHN J.
Executed: 1985-10-30
TOMKIEWICZ, YAFFA
Executed: 1985-10-30
WASSICK, THOMAS A.
Executed: 1985-10-30
YEH, JAMES TIEN-CHENG
Executed: 1985-10-30
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION, A CORP. OF NEW YORK
ARMONK,, NEW YORK, 10504
Covered Property
(1)
Selective Metal Etching in Metal/Polymer Structures
Patent:
4,684,437 →
Application:
06/793,608 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.