IP Library Assignment 030012/0543
Patent Assignment
Reel/Frame 030012/0543

Assignment of Assignor's Interest

Recorded: 2013-03-15 Pages: 3
Assignors
BUTTERBAUGH, JEFFERY W
Executed: 2013-03-14
RATKOVICH, ANTHONY S
Executed: 2013-03-14
Assignee
TEL FSI, INC.
3455 LYMAN BLVD., CHASKA, MINNESOTA, 55318
Covered Property (1)
Process for Silicon Nitride Removal Selective to SiGex
Patent: 9,299,570 →
Application: 13/834,398 →
Publication: US 2013/0203262
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Conversion Jul 30, 2020
From: TEL FSI, INC.
To: TEL MANUFACTURING AND ENGINEERING OF AMERICA, INC.
Reel/Frame 053366/0139 →