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Patent Assignment Assignor Details
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Assignor Name : RUSSELL, MICHAEL K.
Total Assignments: 13
Assignment: 1
Reel/Frame:004172/0084   Pages: 2
Recorded: 09/08/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RUSSELL, ANTHONY W.
Exec Dt:
08/19/1983
2
RUSSELL, MICHAEL K.
Exec Dt:
08/19/1983
Assignee
1
NL SPERRY SUN, INC., A TX CORP.
10707 CORPORATE DRIVE
STANFORD, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4507958
NONE
06530184
Correspondence name and address
DONALD L. TRAUT
NL INDUSTRIES, INC.
P. O. BOX 60087
HOUSTON, TX 77205
Assignment: 2
Reel/Frame:004380/0127   Pages: 2
Recorded: 04/01/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RUSSELL, ANTHONY W.
Exec Dt:
08/19/1983
2
RUSSELL, MICHAEL K.
Exec Dt:
08/19/1983
Assignee
1
NL SPERRY SUN, INC.
10707 CORPORATE DRIVE A CORP OF TX
STAFFORD, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4535429
NONE
06512308
Correspondence name and address
CARL O. MCCLENNY
NL INDUSTRIES, INC.
P. O. BOX 60087
HOUSTON, TX 77205
Assignment: 3
Reel/Frame:004758/0640   Pages: 2
Recorded: 09/14/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RUSSELL, ANTHONY W.
Exec Dt:
08/19/1983
2
RUSSELL, MICHAEL K.
Exec Dt:
08/19/1983
Assignee
1
NL SPERRY-SUN, INC.
10707 CORPORATE DRIVE
A CORP OF DE
STAFFORD, TEXAS USA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4756088
NONE
06410095
Correspondence name and address
WILLIAM E. JOHNSON, JR.
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX. 77057
Assignment: 4
Reel/Frame:004668/0039   Pages: 2
Recorded: 02/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RUSSELL, MICHAEL K.
Exec Dt:
11/08/1984
2
RUSSELL, ANTHONY W.
Exec Dt:
11/08/1984
Assignee
1
NL INDUSTRIES, INC., A CORP. NEW JERSEY
1230 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4675852
NONE
06671342
Correspondence name and address
DOUGLAS H. MAY
NL INDUSTRIES, INC.
P O. BOX 60087
HOUSTON, TX 77205
Assignment: 5
Reel/Frame:004636/0328   Pages: 2
Recorded: 11/24/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RUSSELL, MICHAEL K.
Exec Dt:
09/17/1985
2
ARLOTT, COLIN
Exec Dt:
09/17/1985
Assignee
1
NL INDUSTRIES, INC., A CORP OF NJ.
1230 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4714403
NONE
06779740
Correspondence name and address
CARL O. MC CLENNY
NL INDUSTRIES, INC. OGC
P. O. BOX 60087
HOUSTON, TX 77205
Assignment: 6
Reel/Frame:004641/0057   Pages: 2
Recorded: 12/04/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RUSSELL, MICHAEL K.
Exec Dt:
09/17/1985
2
ARLOTT, COLIN
Exec Dt:
09/17/1985
Assignee
1
NL INDUSTRIES, INC., A CORP. OF NJ
1230 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4725197
NONE
06779722
Correspondence name and address
CARL O. MC CLENNY
NL INDUSTRIES, INC.-OGC
P. O. BOX 60087
HOUSTON, TX 77205
Assignment: 7
Reel/Frame:004717/0071   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RUSSELL, MICHAEL K.
Exec Dt:
06/01/1987
2
WESENBERG, DONALD L.
Exec Dt:
06/01/1987
3
LEANEY, PETER A.
Exec Dt:
06/01/1987
Assignee
1
NL INDUSTRIES, INC., 1230 AVENUE OF THE AMERICAS NEW YORK, NY A CORP. OF NJ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4694555
NONE
06854367
Correspondence name and address
WALTER R. BROOKHART BROWING, BUSHMAN,
ZAMECKI & ANDERSON
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 8
Reel/Frame:004875/0186   Pages: 1
Recorded: 02/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RUSSELL, MICHAEL K.
Exec Dt:
01/14/1988
2
EVANS, KENNETH S.
Exec Dt:
01/14/1988
Assignee
1
NL SPERRY-SUN, INC.
10707 CORPORATE DRIVE
STAFFORD, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4845988
NONE
07152876
Correspondence name and address
WILLIAM E. JOHNSON
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
5718 - WESTHEIMER
SUITE 1800
HOUSTON, TX 77057-0000
Assignment: 9
Reel/Frame:006178/0609   Pages: 3
Recorded: 06/22/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RUSSELL, MICHAEL K.
Exec Dt:
06/16/1992
2
BARR, JOHN D.
Exec Dt:
06/16/1992
Assignee
1
CAMCO DRILLING GROUP LIMITED
HYCALOG, OLDENDS LANE INDUSTRIAL ESTATE
STONEHOUSE GLOUCESTERSHIRE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5265682
NONE
07901748
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
7030 ARDMORE
HOUSTON, TX 77054
Assignment: 10
Reel/Frame:007893/0562   Pages: 2
Recorded: 04/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARR, JOHN D.
Exec Dt:
02/15/1996
2
MOTION, WILLIAM C.
Exec Dt:
02/15/1996
3
RUSSELL, MICHAEL K.
Exec Dt:
02/15/1996
Assignee
1
CAMCO DRILLING GROUP, LTD.
HYCALOG LANE INDUSTRIAL ESTATE
STONEHOUSE, GLOUCESTERSHIRE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5695015
NONE
08604316
Correspondence name and address
CAMCO INTERNATIONAL, INC.
SCOTT H. BROWN
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TEXAS 77221
Assignment: 11
Reel/Frame:021227/0698   Pages: 6
Recorded: 07/11/2008
Attorney Dkt #:NAB-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFMAN, THOMAS
Exec Dt:
07/11/2008
2
RUSSELL, MICHAEL K.
Exec Dt:
07/11/2008
Assignee
1
NIMBLE ASSESSMENT SYSTEMS
51 CLOVELLY ROAD
WELLESLEY, MASSACHUSETTS 02481
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8303309
US20090317785
12172027
Correspondence name and address
LAHIVE & COCKFIELD, LLP
ONE POST OFFICE SQUARE
BOSTON, MA 02109-2127
Assignment: 12
Reel/Frame:021397/0624   Pages: 7
Recorded: 08/15/2008
Attorney Dkt #:NAB-001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF ASSIGNOR THOMAS HOFFMANN'S NAME PREVIOUSLY RECORDED ON REEL 021227 FRAME 0698. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
HOFFMANN, THOMAS
Exec Dt:
07/11/2008
2
RUSSELL, MICHAEL K.
Exec Dt:
07/11/2008
Assignee
1
NIMBLE ASSESSMENT SYSTEMS
51 CLOVELLY ROAD
WELLESLEY, MASSACHUSETTS 02481
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8303309
US20090317785
12172027
Correspondence name and address
LAHIVE & COCKFIELD, LLP
ONE POST OFFICE SQUARE
BOSTON, MA 02109-2127
Assignment: 13
Reel/Frame:032530/0308   Pages: 8
Recorded: 03/26/2014
Attorney Dkt #:MP029-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIERCE, ZACHARY
Exec Dt:
03/17/2014
2
HOFFMANN, THOMAS
Exec Dt:
03/17/2014
3
RUSSELL, MICHAEL K.
Exec Dt:
03/12/2014
Assignee
1
MEASURED PROGRESS, INC.
100 EDUCATION WAY, PO BOX 1217
DOVER, NEW HAMPSHIRE 03820
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8954456
NONE
14225858
Correspondence name and address
MAINE CERNOTA & RARDIN
547 AMHERST STREET
3RD FLOOR
NASHUA, NH 03063

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