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Patent Assignment Assignee Details
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Assignee Name : DIAMANT DRILLING SERVICES SA
Total Assignments: 2
Assignment: 1
Reel/Frame:019785/0423   Pages: 3
Recorded: 09/05/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/06/2007
2
Exec Dt:
08/24/2007
3
Exec Dt:
08/28/2007
Assignee
1
RUE DU SPIROU 57, Z.I. FLEURUS-FARCIENNES
FLEURUS, BELGIUM B-6220
Property
 
Pat #
Pub #
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11884723
Correspondence name and address
JAMES C. WRAY
1493 CHAIN BRIDGE ROAD, SUITE 300
MCLEAN, VA 22101
Assignment: 2
Reel/Frame:048076/0240   Pages: 2
Recorded: 01/21/2019
Attorney Dkt #:7020-505
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/07/2018
Assignee
1
29N AVENUE JEAN MERMOZ
GOSSELIES, BELGIUM 6041
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
12215435
 
12288888
 
12596995
 
13142529
Correspondence name and address
CLIFFORD D. HYRA
11710 PLAZA AMERICA DRIVE
SUITE 2000
RESTON, VA 20190

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