Patent Assignment
Reel/Frame 005665/0514
Security Interest
Recorded: 1991-04-15
Pages: 5
Assignor
ABBOTT BALL COMPANY, THE, A CORP. OF CT
Executed: 1991-04-09
Covered Properties
(2)
Steel Abrading Elements for Mass Finishing of Workpieces and Methods of Making and Using Same
Patent:
4,736,547 →
Application:
07/031,691 →
Methods of Making Steel Abrading Elements for Mass Finishing of Workpieces and for Using Same
Patent:
4,835,911 →
Application:
07/137,717 →
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.