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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
06/18/2013
Application #:
13271964
Filing Dt:
10/12/2011
Publication #:
Pub Dt:
04/19/2012
Inventors:
Luigi Merli, Francesca Giani, Pierangelo Pirovano, Giovanni Floridi, Giuseppe Li Bassi
Title:
CLAY INHIBITORS FOR THE DRILLING INDUSTRY
Assignment: 1
Reel/Frame:
027431/0696Recorded: 12/22/2011Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/15/2011
Exec Dt:
12/13/2011
Exec Dt:
12/15/2011
Exec Dt:
12/15/2011
Exec Dt:
12/16/2011
Assignee:
VIA PIAVE 18
ALBIZZATE (VA), ITALY I-21041
Correspondent:
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242

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