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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
Issue Dt:
03/12/2013
Application #:
12515195
Filing Dt:
01/25/2010
Publication #:
Pub Dt:
06/10/2010
Inventors:
Hongli Willimann, Franck Vallee, Charles Zhang
Title:
DRY CEMENT FORMULATION FOR CEMENTING HOLES IN THE EARTH
Assignment: 1
Reel/Frame:
023842/0859Recorded: 01/25/2010Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/15/2009
Exec Dt:
05/15/2009
Exec Dt:
05/07/2009
Assignee:
VELPERWEG 76
ARNHEM, NETHERLANDS NL-6824 BM
Correspondent:
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 2
Reel/Frame:
044427/0759Recorded: 11/13/2017Pages: 25
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/31/2017
Assignee:
VELPERWEG 76
ARNHEM, NETHERLANDS 6824 BM
Correspondent:
JONATHAN SOIFER
12412 POWERSCOURT DR
SUITE 200
SAINT LOUIS, MO 63131
Assignment: 3
Reel/Frame:
047231/0001Recorded: 10/01/2018Pages: 42
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/01/2018
Exec Dt:
10/01/2018
Exec Dt:
10/01/2018
Exec Dt:
10/01/2018
Exec Dt:
10/01/2018
Assignee:
THIRD FLOOR, 1 KING'S ARMS YARD
LONDON, ENGLAND EC2R 7AF
Correspondent:
KRISTIN YOHANNAN, ESQ.
1850 K STREET, NW, SUITE 1100
MILBANK, TWEED, HADLEY & MCCLOY, LLP
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:
050426/0671Recorded: 09/18/2019Pages: 14
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/01/2019
Assignee:
VELPERWEG 76
ARNHEM, NETHERLANDS NL-6824 BM
Correspondent:
LORENZ & KOPF, LLP (NOURYON)
7010 E. COCHISE ROAD
SCOTTSDALE, AZ 85253
Assignment: 5
Reel/Frame:
053616/0266Recorded: 08/27/2020Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/31/2020
Assignee:
INDUSTRIESTRASSE 17A
SEMPACH STATION, SWITZERLAND 6203
Correspondent:
LORENZ & KOPF, LLP (NOURYON)
7010 E. COCHISE ROAD
SCOTTSDALE, AZ 85253
Assignment: 6
Reel/Frame:
052296/0436Recorded: 04/02/2020Pages: 7
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/01/2020
Assignees:
VELPERWEG 76
ARNHEM, NETHERLANDS 6824 BM
525 WEST VAN BUREN STREET, SUITE 1600
CHICAGO, ILLINOIS 60607
VELPERWEG 76
ARNHEM, NETHERLANDS 6824 BM
Correspondent:
JAVIER J. RAMOS
1850 K STREET, NW, SUITE 1100
MILBANK, LLP
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:
053616/0659Recorded: 08/27/2020Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/17/2020
Assignee:
INDUSTRIESTRASSE 17A
SEMPACH STATION, SWITZERLAND 6203
Correspondent:
LORENZ & KOPF, LLP (CELANESE)
7010 E. COCHISE ROAD
SCOTTSDALE, AZ 85253

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