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Patent Assignment Assignor Details
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Assignor Name : DAVIDSON, MICHAEL J.
Total Assignments: 8
Assignment: 1
Reel/Frame:004675/0989   Pages: 3
Recorded: 03/05/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/03/1987
2
Exec Dt:
03/03/1987
3
Exec Dt:
03/03/1987
Assignee
1
INDIANA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07022075
Correspondence name and address
ARTHUR A. OLSON, JR.
NEUMAN, WILLIAMS,
ANDERSON & OLSON
77 WEST WASHINGTON STREET
CHICAGO, IL 60602
Assignment: 2
Reel/Frame:007605/0797   Pages: 3
Recorded: 08/28/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/1995
2
Exec Dt:
06/29/1995
3
Exec Dt:
06/29/1995
Assignee
1
1331 BROAD AVENUE
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08499175
Correspondence name and address
DAVID D. MURRAY
WILLIAN BRINKS HOFER
GILSON & LIONE
1130 EDISON PLAZA
TOLEDO, OH 43604-1537
Assignment: 3
Reel/Frame:011707/0575   Pages: 2
Recorded: 04/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/26/2001
Assignee
1
150 BAYTECH DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09828345
Correspondence name and address
SCHLUMBERGER TECHNOLOGIES, INC
CHRISTOPHER TALBOT
LEGAL DEPARTMENT
150 BAYTECH DRIVE
SAN JOSE, CA 95134
Assignment: 4
Reel/Frame:018610/0830   Pages: 4
Recorded: 11/21/2006
Attorney Dkt #:64302(53090)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/21/2006
Assignee
1
75 FRANCIS STREET
BOSTON, MASSACHUSETTS 02215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11602826
Correspondence name and address
BRIAN R. POLLACK
EDWARDS ANGELL PALMER, ET AL.
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 5
Reel/Frame:028232/0821   Pages: 3
Recorded: 05/18/2012
Attorney Dkt #:HG-42251 (710240-5969)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2012
2
Exec Dt:
05/18/2012
3
Exec Dt:
05/18/2012
Assignee
1
26555 NORTHWESTERN HIGHWAY
SOUTHFIELD, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13475025
Correspondence name and address
DICKINSON WRIGHT PLLC
2600 WEST BIG BEAVER ROAD
SUITE 300
TROY, MI 48084-3312
Assignment: 6
Reel/Frame:031194/0257   Pages: 3
Recorded: 09/12/2013
Attorney Dkt #:710240-6676
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/11/2013
2
Exec Dt:
09/11/2013
Assignee
1
26555 NORTHWESTERN HIGHWAY
SOUTHFIELD, MICHIGAN 48033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14025191
Correspondence name and address
DICKINSON WRIGHT PLLC
2600 WEST BIG BEAVER ROAD
SUITE 300
TROY, MI 48084-3312
Assignment: 7
Reel/Frame:034992/0095   Pages: 3
Recorded: 02/20/2015
Attorney Dkt #:HG-50033/710240-7453
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/16/2015
Assignee
1
27300 WEST 11 MILE ROAD
TOWER 300 (METRO OFFICE COMPLEX)
SOUTHFIELD, MICHIGAN 48034
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14598547
Correspondence name and address
ROBERT L. STEARNS
DICKINSON WRIGHT PLLC
2600 W. BIG BEAVER RD., STE. 300
TROY, MI 48084
Assignment: 8
Reel/Frame:037333/0778   Pages: 3
Recorded: 12/18/2015
Attorney Dkt #:HG-50361/710240-7926
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/18/2015
2
Exec Dt:
12/18/2015
Assignee
1
27300 WEST 11 MILE ROAD
TOWER 300 (METRO OFFICE COMPLEX)
SOUTHFIELD, MICHIGAN 48104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14975263
Correspondence name and address
DICKINSON WRIGHT PLLC
2600 WEST BIG BEAVER ROAD
SUITE 300
TROY, MI 48084-3312

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