IP Library › Assignment 011638/0256
Patent Assignment
Reel/Frame 011638/0256

Assignment of Assignor's Interest

Recorded: 2001-03-28 Pages: 3
Assignor
KROTKI, KAROL P.
Executed: 2001-03-16
Assignee
KNOWLEDGE NETWORKS, INC.
1360 WILLOW ROAD, #101, MENLO PARK, CALIFORNIA, 94025
Covered Property (1)
Survey Assignment Method
Patent: 7,269,570 →
Application: 09/740,515 →
Publication: US 2002/0077881
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Aug 29, 2013
From: KNOWLEDGE NETWORKS, INC.
To: GFK CUSTOM RESEARCH, LLC
Reel/Frame 031110/0797 →
Merger Aug 13, 2018
From: KNOWLEDGE NETWORKS, INC.
To: GFK CUSTOM RESEARCH, LLC
Reel/Frame 046628/0966 →