Patent Assignment
Reel/Frame 015465/0540
Assignment of Assignor's Interest
Recorded: 2004-12-15
Pages: 3
Assignors
SPIRO, CLIFFORD
Executed: 2004-11-17
STEUER, GEORGE
Executed: 2004-11-17
KAUFMAN, FRANK B.
Executed: 2004-11-17
Assignee
CABOT MICROELECTRONICS CORPORATION
870 NORTH COMMONS DRIVE, AURORA, ILLINOIS, 60504
Covered Property
(1)
Method of Sharpening Cutting Edges
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Notice of Security Interest in Patents
Feb 16, 2012
From: CABOT MICROELECTRONICS CORPORATION
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 027727/0275 →
Assignment of Assignor's Interest
May 5, 2017
From: CABOT MICROELECTRONICS CORPORATION
To: CSK MEDICAL SUPPLY, LLC
Reel/Frame 042254/0160 →
Release of Security Interest in Specified Patents
May 8, 2017
From: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
To: CABOT MICROELECTRONICS CORPORATION
Reel/Frame 042420/0185 →
Assignment of Assignor's Interest
Jul 7, 2017
From: CSK MEDICAL SUPPLY, LLC
To: ENTREPIX MEDICAL, LLC
Reel/Frame 042935/0833 →
Release of Security Interest
Nov 16, 2018
From: BANK OF AMERICA, N.A.
To: CABOT MICROELECTRONICS CORPORATION
Reel/Frame 047587/0119 →