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Patent Assignment Assignor Details
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Assignor Name : CARD, ROGER J.
Total Assignments: 21
Assignment: 1
Reel/Frame:003999/0397   Pages: 2
Recorded: 05/19/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ROTHENBERG, ALAN S.
Exec Dt:
05/06/1982
2
PANZER, HANS P.
Exec Dt:
05/06/1982
3
SCHMITT, JOSEPH L.
Exec Dt:
05/06/1982
4
CARD, ROGER J.
Exec Dt:
05/06/1982
Assignee
1
AMERICAN CYANAMID COMPANY, A CORP. OF MAINE
1937 WEST MAIN ST.
STAMFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4410706
NONE
06379608
Correspondence name and address
FRANK M. VAN RIET
P. O. BOX 60
1937 WEST MAIN ST.
STAMFORD, CT 06902
Assignment: 2
Reel/Frame:004482/0884   Pages: 1
Recorded: 11/05/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
O'TOOLE, MICHAEL P.
Exec Dt:
10/31/1985
2
CARD, ROGER J.
Exec Dt:
10/31/1985
Assignee
1
AMERICAN CYANAMID COMPANY, A CORP OF MAINE
1937 WEST MAIN STREET
STAMFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4639356
NONE
06795288
Correspondence name and address
HENRY C. JEANETTE
1937 WEST MAIN STREET
P. O. BOX 60
STAMFORD, CT 06904-0060
Assignment: 3
Reel/Frame:004481/0712   Pages: 2
Recorded: 11/05/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PAUL, ALBERT P.
Exec Dt:
11/04/1985
2
CARD, ROGER J.
Exec Dt:
11/04/1985
Assignee
1
AMERICAN CYANAMID COMPANY, A CORP OF ME
1937 WEST MAIN STREET,
STAMFORD,, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4705570
NONE
06795067
Correspondence name and address
MICHAEL J. KELLY
1937 WEST MAIN STREET
P. O. BOX 60
STAMFORD, CT 06904-0060
Assignment: 4
Reel/Frame:004481/0714   Pages: 3
Recorded: 11/05/1985
Conveyance: ASSIGNS AN UNDIVIDED ONE-HALF (1/2) OF THE ENTIRE INTEREST TO EACH ASSIGNEE
Assignors
1
PAUL, ALBERT P.
Exec Dt:
11/04/1985
2
SZARZ, RICHARD A.
Exec Dt:
11/04/1985
3
CARD, ROGER J.
Exec Dt:
11/04/1985
Assignees
1
AMERICAN CYANAMID COMPANY, A CORP OF ME
1937 WEST MAIN STREET,
STAMFORD,, CONNECTICUT
2
KRAUSE MILLING COMPANY, A CORP OF WI
4300 BROWN VIEW ROAD,
MILWAUKEE,, WISCONSIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4711669
NONE
06795068
Correspondence name and address
AMERICAN CYANAMID COMPANY
P.O. BOX 60
STAMFORD, CT 06904
Assignment: 5
Reel/Frame:004674/0603   Pages: 1
Recorded: 03/06/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CARD, ROGER J.
Exec Dt:
11/24/1986
2
O'TOOLE, MICHAEL P.
Exec Dt:
11/24/1986
Assignee
1
AMERICAN CYANAMID COMPANY, 1937 WEST MAIN STREET, STAMFORD, CT. A CORP. OF MAINE
MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4726099
NONE
06908422
Correspondence name and address
MICHAEL J. KELLY
1937 WEST MAIN ST.
P. O. BOX 60
STAMFORD, CT 06904-0060
Assignment: 6
Reel/Frame:004797/0547   Pages: 2
Recorded: 12/14/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CARD, ROGER J.
Exec Dt:
11/17/1987
2
SCHMITT, JOSEPH L. JR.
Exec Dt:
11/17/1987
Assignee
1
AMERICAN CYANAMID COMPANY, 1937 WEST MAIN STREET, STAMFORD, CT. A CORP. OF MAINE
MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4731464
NONE
07023428
Correspondence name and address
GORDON L. HART
1937 WEST MAIN ST.
P. O. BOX 60
STAMFORD, CT 06904-0060
Assignment: 7
Reel/Frame:005096/0480   Pages: 1
Recorded: 06/26/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CARD, ROGER J.
Exec Dt:
06/22/1989
Assignee
1
AMERICAN CYANAMID COMPANY
1937 WEST MAIN STREET
STAMFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4978803
NONE
07373843
Correspondence name and address
GORDON L. HART
1937 WEST MAIN ST.
P. O. BOX 60
STAMFORD, CT 06904-0060
Assignment: 8
Reel/Frame:005542/0557   Pages: 5
Recorded: 11/23/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZIMMERMAN, DANIEL
Exec Dt:
11/09/1990
2
MILKS, JOHN
Exec Dt:
11/09/1990
3
BINDER, SIDNEY
Exec Dt:
11/12/1990
4
CARD, ROGER J.
Exec Dt:
11/09/1990
5
SIOL, WERNER
Exec Dt:
11/19/1990
Assignees
1
CYRO INDUSTRIES
A GENERAL PARTNERSHIP UNDER THE LAW OF NJ
MT. ARLINGTON, NEW JERSEY
2
ROHM GMBH
POSTFACH 4242
A CORPORATION UNDER THE LAW OF FEDERAL REPUBLIC OF GERMANY
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5196483
NONE
07549322
Correspondence name and address
ANTHONY M. SANTINI
AMERICAN CYANAMID CO.
1937 WEST MAIN ST.
P.O. BOX 60
STAMFORD, CT 06904-0060
Assignment: 9
Reel/Frame:005906/0270   Pages: 6
Recorded: 11/13/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HSU, NELSON N. C.
Exec Dt:
10/25/1991
2
BALLENTINE, FRANKLYN ARTHUR
Exec Dt:
10/25/1991
3
HUFZIGER, MARK J.
Exec Dt:
10/28/1991
4
CARD, ROGER J.
Exec Dt:
11/05/1991
Assignee
1
AMERICAN CYANAMID COMPANY
1937 WEST MAIN STREET
P.O. BOX 60 STAMFORD, CT. 06904-0060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5091255
NONE
07468525
Correspondence name and address
STEVEN H. FLYNN
C/O AMERICAN CYANAMID CO.
1937 WEST MAIN STREET
P.O. BOX 60
STAMFORD, CT 06904-0060
Assignment: 10
Reel/Frame:006893/0117   Pages: 3
Recorded: 03/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARD, ROGER J.
Exec Dt:
04/05/1993
2
FERAUD, JEAN-PIERRE
Exec Dt:
04/05/1993
3
HOWARD, PAUL R.
Exec Dt:
04/05/1993
Assignees
1
DOWELL SCHLUMBERGER INCORPORATED
LAW DEPARTMENT
105 INDUSTRIAL BOULEVARD
SUGAR LAND, TEXAS 77478
2
DOWELL SCHLUMBERGER INCORPORATED
PATENT DEPARTMENT
105 INDUSTRIAL BOULEVARD
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5330005
NONE
08042978
Correspondence name and address
STEPHEN A. LITTLEFIELD
PATENT DEPARTMENT
105 INDUSTRIAL BOULEVARD
SUGAR LAND, TEXAS 77478
Assignment: 11
Reel/Frame:006928/0630   Pages: 3
Recorded: 03/25/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARD, ROGER J.
Exec Dt:
03/14/1994
2
FERAUD, JEAN-PIERRE
Exec Dt:
03/14/1994
3
HOWARD, PAUL R.
Exec Dt:
03/14/1994
Assignee
1
DOWELL SCHLUMBERGER INCORPORATED
PATENT DEPARTMENT
105 INDUSTRIAL BOULEVARD
SUGAR LAND, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5439055
NONE
08207976
Correspondence name and address
DOWELL SCHLUMBERGER INCORPORATED
STEPHEN A. LITTLEFIELD
PATENT DEPARTMENT
105 INDUSTRIAL BOULEVARD
SUGAR LAND, TEXAS 77210
Assignment: 12
Reel/Frame:007385/0123   Pages: 3
Recorded: 03/02/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CARD, ROGER J.
Exec Dt:
02/24/1995
Assignee
1
DOWELL
P.O. BOX 2175 HOUSTON, TX 77252-2175
HOUSTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5501275
NONE
08397529
Correspondence name and address
JOHN E. VICK JR.
DOWELL, A DIVISION OF SCHLUMBERGER
TECHNOLOGY CORPORATION
P.O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 13
Reel/Frame:007716/0108   Pages: 3
Recorded: 05/16/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CARD, ROGER J.
Exec Dt:
04/13/1995
Assignee
1
DOWELL, A DIVISION OF SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5551514
NONE
08369625
Correspondence name and address
PATENT COUNSEL
DOWELL, A DIVISION OF SCHLUMBER
TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 14
Reel/Frame:008403/0512   Pages: 4
Recorded: 02/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWN, J. ERNEST
Exec Dt:
10/15/1996
2
CARD, ROGER J.
Exec Dt:
10/14/1996
3
NELSON, ERIK B.
Exec Dt:
10/08/1996
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5964295
NONE
08727877
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
PATENT COUNSEL
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 15
Reel/Frame:008453/0247   Pages: 4
Recorded: 02/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWN, J. ERNEST
Exec Dt:
10/15/1996
2
CARD, ROGER J.
Exec Dt:
10/14/1996
3
NELSON, ERIK B.
Exec Dt:
10/08/1996
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5964295
NONE
08727877
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 16
Reel/Frame:009002/0736   Pages: 6
Recorded: 12/01/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARD, ROGER J.
Exec Dt:
11/21/1997
2
BROWN, J. ERNEST
Exec Dt:
12/01/1997
3
VINOD, PALATHINKARA S.
Exec Dt:
12/01/1997
4
WILLBERG, DEAN M.
Exec Dt:
11/21/1997
5
SAMUEL, MATHEW M.
Exec Dt:
11/24/1997
6
CHANG, FRANK F.
Exec Dt:
12/01/1997
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5979557
NONE
08865137
Correspondence name and address
JENKENS & GILCHRIST
A.M. (ANDY) ARISMENDI, JR.
1100 LOUISIANA, SUITE 1800
HOUSTON, TEXAS 77002
Assignment: 17
Reel/Frame:009562/0029   Pages: 4
Recorded: 10/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITCHELL, THOMAS O.
Exec Dt:
08/20/1998
2
CARD, ROGER J.
Exec Dt:
08/24/1998
3
GOMTSYAN, ARTHUR
Exec Dt:
08/28/1998
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6242390
NONE
09127023
Correspondence name and address
PAYNE, LUNDEEN, D'AMBROSIO & ARSIMENDI
A.M. (ANDY) ARISMENDI, JR.
1700 WEST LOOP SOUTH, SUITE 1230
HOUSTON, TEXAS 77027-3008
Assignment: 18
Reel/Frame:009937/0043   Pages: 6
Recorded: 12/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FU, DIANKUI
Exec Dt:
12/01/1998
2
CARD, ROGER J.
Exec Dt:
12/08/1998
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6350721
NONE
09203301
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
DOUG Y'BARBO
110 SCHLUMBERGER DRIVE
DOWELL DIVISION
SUGAR LAND, TEXAS 77478
Assignment: 19
Reel/Frame:009792/0810   Pages: 15
Recorded: 02/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QU, QI
Exec Dt:
02/16/1999
2
NELSON, ERIK B.
Exec Dt:
02/16/1999
3
WILLBERG, DEAN M.
Exec Dt:
02/16/1999
4
SAMUEL, MATHEW M.
Exec Dt:
02/16/1999
5
LEE, JESSE C., JR.
Exec Dt:
02/16/1999
6
CHANG, FRANK F.
Exec Dt:
02/16/1999
7
CARD, ROGER J.
Exec Dt:
02/16/1999
8
VINOD, PALATHINKARA S.
Exec Dt:
02/16/1999
9
BROWN, J. ERNEST
Exec Dt:
02/16/1999
10
THOMAS, RONNIE L.
Exec Dt:
02/22/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6435277
US20020023752
09256980
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JOHN E. VIEL, JR.
DOWELL DIVISION, PATENT COUNSEL
110 SCHLUMBERGER DRIVE, MAIL DROP 1975
SUGAR LAND, TEXAS 77478
Assignment: 20
Reel/Frame:012540/0971   Pages: 15
Recorded: 01/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QU, QI
Exec Dt:
02/16/1999
2
NELSON, ERIK B.
Exec Dt:
02/16/1999
3
WILLBERG, DEAN M.
Exec Dt:
02/16/1999
4
SAMUEL, MATHEW M.
Exec Dt:
02/16/1999
5
LEE, JR., JESSE C.
Exec Dt:
02/16/1999
6
CHANG, FRANK F.
Exec Dt:
02/16/1999
7
CARD, ROGER J.
Exec Dt:
02/16/1999
8
VINOD, PALATHINKARA S.
Exec Dt:
02/16/1999
9
BROWN, J. ERNEST
Exec Dt:
02/16/1999
10
THOMAS, RONNIE L.
Exec Dt:
02/22/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6637517
US20030019627
10051842
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
IP DEPT., WELL STIMULATION
110 SCHLUMBERGER DRIVE, MD1
SUGAR LAND, TX 77478
Assignment: 21
Reel/Frame:009856/0690   Pages: 9
Recorded: 03/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAMUEL, MATHEW
Exec Dt:
03/16/1999
2
DISMUKE, KEITH I.
Exec Dt:
03/16/1999
3
CARD, ROGER J.
Exec Dt:
03/16/1999
4
BROWN, J. ERNEST
Exec Dt:
03/22/1999
5
ENGLAND, KEVIN W.
Exec Dt:
03/22/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
MD-1975
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6306800
NONE
09166658
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JOHN E VICK
110 SCHLUMBERGER DRIVE
MAIL DROP 1975
SUGAR LAND, TX 77478

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