Patent Assignment
Reel/Frame 059133/0285
Assignment of Assignor's Interest
Recorded: 2022-03-01
Pages: 4
Assignors
MCDONALD, MICHAEL J.
Executed: 2022-02-01
SHORT, KELLY PAUL
Executed: 2022-02-17
BERG, KENNETH A.
Executed: 2022-02-01
RIBEIRO, FLAVIO ERNESTO
Executed: 2022-02-28
MORAN, JIM
Executed: 2022-02-23
MARINESCU, PETER
Executed: 2022-02-03
GUO, DAOPING
Executed: 2022-02-22
Assignee
PQ, LLC
300 LINDENWOOD DRIVE, VALLEYBROOKE CORPORATE CENTER, MALVERN, PENNSYLVANIA, 19355-1740
Covered Property
(1)
Sustainable Two-Component Annular Grout Composition and Method for Use with a Tunnel-Boring Machine