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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : BOYKIN, CHRISTOPHER M.
Total Assignments: 15
Assignment: 1
Reel/Frame:006589/0305   Pages: 2
Recorded: 06/17/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/16/1993
2
Exec Dt:
04/16/1993
3
Exec Dt:
04/16/1993
Assignee
1
P.O. BOX 33427 ST. PAUL, MN 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08021811
Correspondence name and address
BRYAN K. WHEELOCK
ARMSTRONG, TEASDALE, SCHLAFLY & DAVIS
ONE METROPOLITAN SQUARE
SUITE 2600
ST. LOUIS, MO 63102
Assignment: 2
Reel/Frame:006685/0816   Pages: 3
Recorded: 08/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/10/1993
2
Exec Dt:
08/11/1993
Assignee
1
3M CENTER
ST. PAUL, MINNESOTA 55144
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29010455
Correspondence name and address
3M OFFICE OF INTELLECTUAL PROPERTY
COUNSEL, STEPHEN W. BAUER
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 3
Reel/Frame:006672/0819   Pages: 3
Recorded: 08/20/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/11/1993
2
Exec Dt:
08/11/1993
Assignee
1
3M CENTER
ST. PAUL, MINNESOTA 55144
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08088257
Correspondence name and address
STEPHEN W. BAUER
3M OFFICE OF INTELLECTUAL PROPERTY
COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 4
Reel/Frame:007367/0722   Pages: 3
Recorded: 02/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/1995
2
Exec Dt:
02/20/1995
3
Exec Dt:
02/20/1995
Assignee
1
3M CENTER
ST. PAUL, MINNESOTA 55144
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08319374
Correspondence name and address
STEPHEN W. BAUER
3M OFFICE OF INTELLECTUAL PROPERTY
COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 5
Reel/Frame:007468/0550   Pages: 6
Recorded: 05/04/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/29/1995
2
Exec Dt:
03/29/1995
3
Exec Dt:
04/05/1995
4
Exec Dt:
04/07/1995
5
Exec Dt:
04/10/1995
6
Exec Dt:
04/25/1995
Assignee
1
3M CENTER
ST. PAUL, MINNESOTA 55144
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08398429
Correspondence name and address
STEPHEN W. BAUER
3M OFFICE OF INTELLECTUAL PROPERTY
COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 6
Reel/Frame:008233/0640   Pages: 8
Recorded: 10/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/17/1996
2
Exec Dt:
06/07/1996
Assignee
1
4331 AREADY
DALLAS, TEXAS 75205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08717110
Correspondence name and address
STRASBURGER & PRICE, L.L.P.
DAVID W. CARSTENS
4300 NATIONSBANK PLAZA
901 MAIN STREET
DALLAS, TX 75250
Assignment: 7
Reel/Frame:008319/0817   Pages: 8
Recorded: 01/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/17/1996
2
Exec Dt:
06/17/1996
Assignee
1
4331 ARCADY
DALLAS, TEXAS 75205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08717110
Correspondence name and address
STRASBURGER & PRICE, L.L.P.
DAVID W. CARSTENS
4300 NATIONSBANK PLAZA
901 MAIN STREET
DALLAS, TX 75250
Assignment: 8
Reel/Frame:021089/0617   Pages: 5
Recorded: 06/12/2008
Attorney Dkt #:31849.103/P31025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/2008
2
Exec Dt:
06/11/2008
Assignee
1
4620 BEACH STREET
FORT WORTH, TEXAS 76137
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12136917
Correspondence name and address
DUSTIN T. JOHNSON
HAYNES AND BOONE, LLP
901 MAIN STREET, SUITE 3100
DALLAS, TX 75202
Assignment: 9
Reel/Frame:021089/0634   Pages: 5
Recorded: 06/12/2008
Attorney Dkt #:31849.104/P31701
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/2008
2
Exec Dt:
06/11/2008
Assignee
1
4620 BEACH STREET
FORT WORTH, TEXAS 76137
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12136935
Correspondence name and address
DUSTIN T. JOHNSON
HAYNES AND BOONE, LLP
901 MAIN STREET, SUITE 3100
DALLAS, TX 75202
Assignment: 10
Reel/Frame:021089/0727   Pages: 3
Recorded: 06/12/2008
Attorney Dkt #:31849.105/P31919
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/11/2008
Assignee
1
4620 BEACH STREET
FORT WORTH, TEXAS 76137
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12136956
Correspondence name and address
DUSTIN T. JOHNSON
HAYNES AND BOONE, LLP
901 MAIN STREET, SUITE 3100
DALLAS, TX 75202
Assignment: 11
Reel/Frame:033894/0781   Pages: 4
Recorded: 10/06/2014
Attorney Dkt #:5074PS-000042-US-COB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/2008
2
Exec Dt:
06/11/2008
Assignee
1
4620 BEACH STREET
FORT WORTH, TEXAS 76137
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14507350
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 12
Reel/Frame:034579/0152   Pages: 3
Recorded: 12/23/2014
Attorney Dkt #:5074PS-000043-US-DVB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/11/2008
Assignee
1
4620 BEACH STREET
FORT WORTH, TEXAS 76137
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14581328
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 13
Reel/Frame:038453/0532   Pages: 4
Recorded: 05/04/2016
Attorney Dkt #:5074PS-000041-US-COB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/2008
2
Exec Dt:
06/11/2008
Assignee
1
4620 BEACH STREET
FORT WORTH, TEXAS 76137
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14015189
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 14
Reel/Frame:040706/0623   Pages: 4
Recorded: 12/12/2016
Attorney Dkt #:5074PS-000042-US-COC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/2008
2
Exec Dt:
06/11/2008
Assignee
1
4620 BEACH STREET
FORT WORTH, TEXAS 76137
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15375414
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 15
Reel/Frame:053454/0145   Pages: 4
Recorded: 08/11/2020
Attorney Dkt #:5074PS-000042-US-COD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/2008
2
Exec Dt:
06/11/2008
Assignee
1
4620 BEACH STREET
FORT WORTH, TEXAS 76137
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16252889
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303

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