IP Library › Assignment 009959/0471
Patent Assignment
Reel/Frame 009959/0471

Assignment of Assignor's Interest

Recorded: 1999-05-10 Pages: 3
Assignors
MACKAY, JOHN
Executed: 1999-05-03
MOLINARO, TOM
Executed: 1999-05-03
Assignee
SPHERETEK, LLC.
1206E. MT. VIEW ALVISO RD., SUNNYVALE, CALIFORNIA, 94089
Covered Property (1)
Methods and Apparatuses for Forming Solder Balls on Substrates
Patent: 6,293,456 →
Application: 09/273,517 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 13, 2008
From: SPHERETEK, LLC
To: WSTP, LLC
Reel/Frame 021127/0592 →
Assignment of Assignor's Interest Jul 31, 2017
From: WSTP, LLC
To: SEMIPAC, INC.
Reel/Frame 043144/0364 →