Patent Assignment
Reel/Frame 015294/0729
Assignment of Assignor's Interest
Recorded: 2004-05-03
Pages: 3
Assignors
GAY, FRANK T.
Executed: 2004-04-20
COWSETTE, DONTAVE D.
Executed: 2004-04-02
CHAMPA, JEFFREY T.
Executed: 2004-04-20
HULVEY, BRADLEY S.
Executed: 2004-04-20
Assignee
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
DR.-ALBERT-FRANK-STRASSE 32, TROSTBERG, D-83308, GERMANY
Covered Property
(1)
Composition for dusting coal mine surfaces
Application:
10/785,916 →
Publication:
US 2004/0195545