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Patent Assignment Assignor Details
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Assignor Name : WINKLER, JOSEPH CHARLES
Total Assignments: 3
Assignment: 1
Reel/Frame:010110/0228   Pages: 3
Recorded: 07/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADAMS, THOMAS C.
Exec Dt:
06/02/1999
2
SEYFFERT, KENNETH W.
Exec Dt:
06/04/1999
3
LARGENT, DAVID W.
Exec Dt:
06/01/1999
4
SCHULTE, DAVID L.
Exec Dt:
06/21/1999
5
MCCLUNG, GUY L.
Exec Dt:
07/07/1999
6
WALKER, JEFFREY E.
Exec Dt:
06/23/1999
7
MURRAY, HECTOR M.
Exec Dt:
06/09/1999
8
MARONEY, JAMES FRANCIS III,
Exec Dt:
05/28/1999
9
WINKLER, JOSEPH CHARLES
Exec Dt:
05/28/1999
Assignee
1
TUBOSCOPE I/P
2838 HOLMES RD.
HOUSTON, TEXAS 77051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6290068
NONE
09296975
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
SPRING, TEXAS 77379-7023
Assignment: 2
Reel/Frame:010346/0681   Pages: 3
Recorded: 11/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEYFFERT, KENNETH W.
Exec Dt:
09/28/1999
2
ADAMS, THOMAS C.
Exec Dt:
09/28/1999
3
LARGENT, DAVID W.
Exec Dt:
09/29/1999
4
SCHULTE, DAVID L.
Exec Dt:
09/28/1999
5
GRICHAR, CHARLES N.
Exec Dt:
09/27/1999
6
MCCLUNG, GUY L.
Exec Dt:
10/13/1999
7
WALKER, JEFFREY E.
Exec Dt:
10/03/1999
8
MURRAY, HECTOR M.
Exec Dt:
10/07/1999
9
MARONEY, JAMES FRANCIS, III
Exec Dt:
09/27/1999
10
WINKLER, JOSEPH CHARLES
Exec Dt:
09/27/1999
Assignee
1
TUBOSCOPE I/P
2838 HOLMES RD.
HOUSTON, TEXAS 77051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6269953
NONE
09397242
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR., PMB 347
SPRING, TEXAS 77379-7023
Assignment: 3
Reel/Frame:012076/0590   Pages: 5
Recorded: 08/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINKLER, JOSEPH CHARLES
Exec Dt:
07/18/2001
2
ADAMS, THOMAS C.
Exec Dt:
07/18/2001
3
SCHULTE, DAVID L.
Exec Dt:
07/12/2001
4
SEYFFERT, KENNETH WAYNE
Exec Dt:
07/17/2001
5
LARGENT, DAVID WAYNE
Exec Dt:
07/18/2001
6
GRICHAR, CHARLES N.
Exec Dt:
07/16/2001
7
MCCCLUNG, III GUY L.
Exec Dt:
08/08/2001
Assignee
1
VARCO I/P, INC.
2838 HOLMES RD.
HOUSTON, TEXAS 77051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6607080
US20020000399
09820179
Correspondence name and address
GUY MCCLUNG
PMB 347
16690 CHAMPION FOREST DR.
SPRING, TEX 77379-7023

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