Patent Assignment
Reel/Frame 020343/0140
Assignment of Assignor's Interest
Recorded: 2008-01-09
Pages: 4
Assignors
SWANN, RAYMOND C
Executed: 2007-11-16
GLEICH, KLAUS FRIEDRICH
Executed: 2007-11-20
JOHNSON, WALTER ALEXANDER
Executed: 2007-11-30
BLOCK, MICHAEL JOHN
Executed: 2007-11-20
VANNICE, JOHN
Executed: 2007-11-16
Assignee
JOHNS MANVILLE
717 SEVENTEENTH STREET, DENVER, COLORADO, 80202
Covered Property
(1)
Process for Mixing Modified Bitumen by Extrusion