Patent Assignment
Reel/Frame 050331/0985
Assignment of Assignor's Interest
Recorded: 2019-09-10
Pages: 8
Assignors
DUNN, MICHAEL H.
Executed: 2007-01-05
HUTCHINSON, IAN G.
Executed: 2007-01-09
HILDEBRANDT, PETER W.
Executed: 2007-01-05
Assignee
POLYVISION CORPORATION
3970 JOHNS CREEK CT. #325, SUWANEE, GEORGIA, 30024
Covered Property
(1)
Portable Presentation System and Methods for Use Therewith
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.