IP Library › Assignment 029176/0623
Patent Assignment
Reel/Frame 029176/0623

Assignment of Assignor's Interest

Recorded: 2012-10-23 Pages: 4
Assignor
COLBY, DOUGLAS D.
Executed: 2012-10-22
Assignee
Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
6095 JACKSON ROAD, ANN ARBOR, MICHIGAN, 48106
Covered Property (1)
Molded Well Head Cover
Patent: 9,068,421 →
Application: 13/658,433 →
Publication: US 2014/0110099
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 13, 2014
From: Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
To: GRACO MINNESOTA INC.
Reel/Frame 032427/0766 →
Assignment of Assignor's Interest Jun 22, 2015
From: GRACO MINNESOTA INC.
To: Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
Reel/Frame 035877/0759 →