IP Library › Assignment 033756/0474
Patent Assignment
Reel/Frame 033756/0474

Assignment of Assignor's Interest

Recorded: 2014-09-17 Pages: 10
Assignors
GRAF, RICHARD S.
Executed: 2014-09-08
POWELL, DOUGLAS O.
Executed: 2014-09-15
RUSSELL, DAVID J.
Executed: 2014-09-10
WEST, DAVID J.
Executed: 2014-09-08
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Sacrificial Carrier Dicing of Semiconductor Wafers
Patent: 9,478,453 →
Application: 14/488,496 →
Publication: US 2016/0079117
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 4, 2020
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: ELPIS TECHNOLOGIES INC.
Reel/Frame 052561/0161 →