IP Library › Assignment 015969/0537
Patent Assignment
Reel/Frame 015969/0537

Assignment of Assignor's Interest

Recorded: 2004-11-09 Pages: 3
Assignor
SPILKER JR., JAMES J.
Executed: 2004-10-13
Assignee
ROSUM CORPORATION
1450 VETERANS BLVD., SUITE 100, REDWOOD CITY, CALIFORNIA, 94063
Covered Property (1)
Position Location and Data Transmission Using Pseudo Digital Television Transmitters
Patent: 6,963,306 →
Application: 10/787,058 →
Publication: US 2005/0030229
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Oct 15, 2010
From: ROSUM CORPORATION
To: ROSUM CORPORATION
Reel/Frame 025137/0695 →
Assignment of Assignor's Interest Oct 4, 2011
From: ROSUM CORPORATION
To: TRUEPOSITION, INC.
Reel/Frame 027015/0001 →
Assignment of Assignor's Interest Jan 8, 2025
From: SKYHOOK HOLDING, INC.
To: QUALCOMM INCORPORATED
Reel/Frame 069853/0509 →