IP Library Assignment 023561/0890
Patent Assignment
Reel/Frame 023561/0890

Assignment of Assignor's Interest

Recorded: 2009-11-24 Pages: 2
Assignors
LIBERG, LARS-OLOF
Executed: 2009-10-20
SUNDQUIST, BO
Executed: 2009-10-20
Assignee
GVA CONSULTANTS AB
OSTRA HAMNGATAN 7, GOTEBORG, 404 29, SWEDEN
Covered Property (1)
Drain Pipe
Patent: 8,317,428 →
Application: 12/582,170 →
Publication: US 2010/0098490
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 1, 2021
From: GVA CONSULTANTS AB
To: KELLOGG BROWN & ROOT LLC
Reel/Frame 057359/0188 →