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Patent Assignment Assignor Details
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Assignor Name : IMAI, MASAFUMI
Total Assignments: 28
Assignment: 1
Reel/Frame:003958/0846   Pages: 1
Recorded: 03/25/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/05/1980
2
Exec Dt:
06/05/1980
3
Exec Dt:
06/05/1980
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06161978
Correspondence name and address
EXXON CHEMICAL COMPANY
LAW TECHNOLOGY DIVISION
P.O. BOX 503
FLORHAM PARK, N.J. 07932
Assignment: 2
Reel/Frame:004047/0452   Pages: 2
Recorded: 09/27/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/22/1980
2
Exec Dt:
07/22/1980
3
Exec Dt:
07/22/1980
4
Exec Dt:
07/22/1980
5
Exec Dt:
07/22/1980
Assignee
1
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06177024
Correspondence name and address
EXXON CHEMICAL COMPANY
P.O. BOX 503
FLORHAM PARK, NJ 07932
Assignment: 3
Reel/Frame:004439/0691   Pages: 1
Recorded: 08/12/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/03/1984
2
Exec Dt:
08/02/1984
3
Exec Dt:
08/02/1984
4
Exec Dt:
08/03/1984
5
Exec Dt:
07/31/1984
Assignee
1
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06642457
Correspondence name and address
EXXON CHEMICAL COMPANY
LAW DEPARTMENT
P. O. BOX 503
FLORHAM PARK, N.J. 07932
Assignment: 4
Reel/Frame:004440/0201   Pages: 1
Recorded: 08/08/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/03/1984
2
Exec Dt:
08/02/1984
3
Exec Dt:
08/02/1984
4
Exec Dt:
08/03/1984
5
Exec Dt:
07/31/1984
Assignee
1
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06642463
Correspondence name and address
EXXON CHEMICAL COMPANY
P.O. BOX 503
FLORHAM PARK, NEW JERSEY, 07932
Assignment: 5
Reel/Frame:004465/0379   Pages: 1
Recorded: 10/16/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/03/1984
2
Exec Dt:
08/02/1984
3
Exec Dt:
08/02/1984
4
Exec Dt:
08/02/1984
5
Exec Dt:
07/31/1984
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06642462
Correspondence name and address
EXXON CHEMICAL CO.
CHEMICAL TECHNOLOGY CENTER
P.O. BOX 503
FLORHAM PARK NJ 07932
Assignment: 6
Reel/Frame:004400/0569   Pages: 1
Recorded: 05/14/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/25/1984
2
Exec Dt:
10/25/1984
3
Exec Dt:
10/25/1984
4
Exec Dt:
10/25/1984
5
Exec Dt:
10/25/1984
Assignee
1
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06672780
Correspondence name and address
EXXON CHEMICAL CO.
P.O. BOX 503
FLORHAM PARK NEW JERSEY 07932
Assignment: 7
Reel/Frame:004467/0696   Pages: 1
Recorded: 10/21/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/22/1985
2
Exec Dt:
01/22/1985
3
Exec Dt:
01/22/1985
4
Exec Dt:
01/21/1985
5
Exec Dt:
01/21/1985
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06705770
Correspondence name and address
EXXON CHEMICAL COMPANY
P.O. BOX 503
FLORHAM PARK, NJ 07932
Assignment: 8
Reel/Frame:004668/0097   Pages: 1
Recorded: 02/24/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/17/1985
2
Exec Dt:
07/17/1985
3
Exec Dt:
07/17/1985
4
Exec Dt:
07/17/1985
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06752421
Correspondence name and address
EXXON CHEMICAL COMPANY
P.O. BOX 710
LINDEN, NEW JERSEY 07036
Assignment: 9
Reel/Frame:004446/0167   Pages: 1
Recorded: 08/26/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/03/1985
2
Exec Dt:
08/02/1985
3
Exec Dt:
08/02/1985
4
Exec Dt:
08/03/1985
5
Exec Dt:
07/31/1985
Assignee
1
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06642022
Correspondence name and address
EXXON CHEMICAL COMPANY
LAW DEPARTMENT
P. O. BOX 503
FLORHAM PARK, N.J. 07932
Assignment: 10
Reel/Frame:004555/0576   Pages: 1
Recorded: 05/12/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/09/1985
2
Exec Dt:
08/09/1985
3
Exec Dt:
08/09/1985
4
Exec Dt:
08/09/1985
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06761240
Correspondence name and address
MYRON B. KURTZMAN
EXXON CHEMICAL COMPANY
CHEMICAL TECHNOLOGY CENTER
P. O. BOX 5200
BAYTOWN, TX 77522
Assignment: 11
Reel/Frame:004828/0722   Pages: 1
Recorded: 02/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/14/1987
2
Exec Dt:
01/14/1987
3
Exec Dt:
01/14/1987
4
Exec Dt:
01/14/1987
Assignee
1
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06944103
Correspondence name and address
EXXON CHEMICAL COMPANY
LAW DEPARTMENT
P. O. BOX 710
LINDEN, JN 07036
Assignment: 12
Reel/Frame:004719/0451   Pages: 1
Recorded: 06/08/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/24/1987
2
Exec Dt:
06/24/1987
3
Exec Dt:
06/24/1987
4
Exec Dt:
06/24/1987
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06882042
Correspondence name and address
EXXON CHEMICAL COMPANY
LAW DEPARTMENT
P.O. BOX 710
LINDEN, NEW JERSEY 07036
Assignment: 13
Reel/Frame:005080/0471   Pages: 1
Recorded: 03/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/27/1987
2
Exec Dt:
11/27/1987
3
Exec Dt:
11/27/1987
4
Exec Dt:
11/27/1987
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07132751
Correspondence name and address
EXXON CHEMICAL COMPANY
P.O. BOX 5200
BAYTOWN, TX 77522
Assignment: 14
Reel/Frame:004969/0736   Pages: 1
Recorded: 10/31/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/02/1987
2
Exec Dt:
12/02/1987
3
Exec Dt:
12/02/1987
4
Exec Dt:
12/02/1987
5
Exec Dt:
12/02/1987
Assignee
1
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07132735
Correspondence name and address
EXXON CHEMICAL CO.
LAW DEPARTMENT
P.O.B. 710
LINDEN, NJ 07036
Assignment: 15
Reel/Frame:004969/0737   Pages: 1
Recorded: 10/31/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/02/1987
2
Exec Dt:
12/02/1987
3
Exec Dt:
12/02/1987
4
Exec Dt:
12/02/1987
5
Exec Dt:
12/02/1987
Assignee
1
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07132752
Correspondence name and address
EXXON CHEMICAL COMPANY
LAW DEPARTMENT
P.O.B. 710
LINDEN, NJ 07036
Assignment: 16
Reel/Frame:005254/0477   Pages: 2
Recorded: 03/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/31/1988
2
Exec Dt:
10/31/1988
3
Exec Dt:
10/31/1988
4
Exec Dt:
10/31/1988
5
Exec Dt:
10/31/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07256514
Correspondence name and address
MYRON B. KURTZMAN
EXXON CHEMICAL COMPANY
P.O. BOX 5200
BAYTOWN, TX 77522
Assignment: 17
Reel/Frame:005161/0196   Pages: 1
Recorded: 09/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/12/1988
2
Exec Dt:
12/12/1988
3
Exec Dt:
12/12/1988
4
Exec Dt:
12/12/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07273400
Correspondence name and address
M. B. KURTZMAN
EXXON CHEMICAL CO.
P.O. BOX 5200
BAYTOWN, TX 77522
Assignment: 18
Reel/Frame:005683/0757   Pages: 4
Recorded: 01/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/17/1990
2
Exec Dt:
12/17/1990
3
Exec Dt:
12/17/1990
4
Exec Dt:
12/17/1990
5
Exec Dt:
12/17/1990
6
Exec Dt:
12/17/1990
Assignee
1
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07635632
Correspondence name and address
WENDEROTH LIND & PONACK
SOUTHERN BUILDING-SUITE 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 19
Reel/Frame:005716/0666   Pages: 3
Recorded: 01/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/17/1990
2
Exec Dt:
12/17/1990
3
Exec Dt:
12/17/1990
4
Exec Dt:
12/17/1990
5
Exec Dt:
12/17/1990
6
Exec Dt:
12/17/1990
Assignee
1
1-1, HITOTSUBASHI 1-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07635503
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING - SUITE 700
805 FIFTEENTH STREET, NW
WASHINGTON, DC 20005
Assignment: 20
Reel/Frame:005857/0586   Pages: 5
Recorded: 04/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/11/1991
2
Exec Dt:
03/11/1991
3
Exec Dt:
03/11/1991
4
Exec Dt:
03/11/1991
5
Exec Dt:
03/11/1991
Assignee
1
1-1, HITOTSUBASHI 1-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07678318
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BLDG., - STE. 700
805 15TH STREET, N. W.
WASHINGTON, DC 20005
Assignment: 21
Reel/Frame:007632/0909   Pages: 3
Recorded: 08/24/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/04/1995
2
Exec Dt:
08/04/1995
3
Exec Dt:
08/04/1995
4
Exec Dt:
08/04/1995
5
Exec Dt:
08/04/1995
6
Exec Dt:
08/04/1995
Assignee
1
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08519099
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 22
Reel/Frame:024928/0739   Pages: 2
Recorded: 08/20/2010
Attorney Dkt #:520.51038X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/06/2010
2
Exec Dt:
08/09/2010
3
Exec Dt:
08/06/2010
4
Exec Dt:
08/09/2010
5
Exec Dt:
08/06/2010
Assignee
1
1-1, SAIWAI-CHO 3-CHOME
HITACHI-SHI, IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12805833
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 23
Reel/Frame:026084/0795   Pages: 2
Recorded: 04/06/2011
Attorney Dkt #:POL-7745
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/2011
2
Exec Dt:
02/18/2011
3
Exec Dt:
02/21/2011
4
Exec Dt:
02/28/2011
5
Exec Dt:
02/16/2011
6
Exec Dt:
02/17/2011
7
Exec Dt:
02/17/2011
8
Exec Dt:
02/18/2011
Assignee
1
1-1, SAIWAI-CHO 3-CHOME, HITACHI-SHI,
IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13028268
Correspondence name and address
SHRINATH MALUR, MATTINGLY & MALUR
1800 DIAGONAL RD.
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 24
Reel/Frame:030065/0315   Pages: 3
Recorded: 03/22/2013
Attorney Dkt #:106306.65273US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/29/2013
2
Exec Dt:
01/29/2013
3
Exec Dt:
01/29/2013
4
Exec Dt:
01/29/2013
5
Exec Dt:
01/30/2013
6
Exec Dt:
01/31/2013
7
Exec Dt:
02/07/2013
8
Exec Dt:
02/05/2013
9
Exec Dt:
02/04/2013
10
Exec Dt:
01/31/2013
Assignee
1
1-1, SAIWAI-CHO 3-CHOME
HITACHI-SHI, IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13748165
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 25
Reel/Frame:032381/0865   Pages: 5
Recorded: 03/07/2014
Attorney Dkt #:MIN.139
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/2014
2
Exec Dt:
01/24/2014
3
Exec Dt:
01/24/2014
4
Exec Dt:
01/24/2014
5
Exec Dt:
01/24/2014
6
Exec Dt:
01/24/2014
Assignee
1
16-20, UENO 6-CHOME, TAITO-KU
TOKYO, JAPAN 110-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14192559
Correspondence name and address
JEFF LLOYD
PO BOX 142950
GAINESVILLE, FL 32614-2950
Assignment: 26
Reel/Frame:041984/0035   Pages: 4
Recorded: 04/12/2017
Attorney Dkt #:P170115US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/31/2017
2
Exec Dt:
03/29/2017
3
Exec Dt:
03/29/2017
4
Exec Dt:
03/29/2017
Assignee
1
3-3-5, CHIGASAKI
CHIGASAKI-SHI, KANAGAWA, JAPAN 253-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15504482
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LLP
1250 CONNECTICUT AVE., NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 27
Reel/Frame:047709/0303   Pages: 4
Recorded: 12/07/2018
Attorney Dkt #:P170115US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/31/2017
2
Exec Dt:
03/29/2017
3
Exec Dt:
03/29/2017
4
Exec Dt:
03/29/2017
Assignee
1
3-3-5, CHIGASAKI
CHIGASAKI-SHI, KANAGAWA, JAPAN 253-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16213349
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LLP
8500 LEESBURG PIKE
SUITE 7500
TYSONS, VA 22182
Assignment: 28
Reel/Frame:046650/0883   Pages: 3
Recorded: 08/21/2018
Attorney Dkt #:20579.0013USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/12/2018
Assignee
1
19-32, MOTOMACHI
HIRAKAWA-SHI, AOMORI, JAPAN 0360103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16078426
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
45 SOUTH SEVENTH STREET
SUITE 2700
MINNEAPOLIS, MN 55402-1683

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