Patent Assignment
Reel/Frame 027683/0218
Nunc Pro Tunc Assignment
Recorded: 2012-02-10
Pages: 3
Assignor
PORTER, WILLIAM H.
Executed: 2012-01-25
Assignee
W.H. PORTER
4240 NORTH 136TH AVENUE, HOLLAND, MICHIGAN, 49424
Covered Property
(1)
Reinforced Structural Insulated Panels with Plastic Impregnated Paper Facings
Patent:
6,408,594 →
Application:
09/334,233 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.