IP Library › Assignment 044522/0768
Patent Assignment
Reel/Frame 044522/0768

Assignment of Assignor's Interest

Recorded: 2018-01-03 Pages: 7
Assignors
WILBY, ROBERT JOHN
Executed: 2015-01-05
KIERMASZ, ADRIAN
Executed: 2015-01-05
Assignee
METRYX LTD.
1240 PARK AVENUE, AZTEC WEST, ALMONDSBURY, BRISTOL, BS32 4SH, UNITED KINGDOM
Covered Property (1)
Method and Device for Determining Information Relating to the Mass of a Semiconductor Wafer
Patent: 9,903,750 →
Application: 14/911,499 →
Publication: US 2016/0195424
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 11, 2026
From: METRYX LIMITED
To: LAM RESEARCH CORPORATION
Reel/Frame 074040/0493 →