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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 : KITAGAWA, KATSUYUKI
Total Assignments: 13
Assignment: 1
Reel/Frame:016412/0431   Pages: 2
Recorded: 12/29/2004
Attorney Dkt #:122263
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KITAGAWA, KATSUYUKI
Exec Dt:
12/18/2004
Assignee
1
YUGENKAISHA JAPAN TSUSYO
4-30, RO, SHINBO-MACHI
KAGA-SHI, ISHIKAWA 922-0401, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050166475
10519808
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 2
Reel/Frame:021856/0245   Pages: 2
Recorded: 11/19/2008
Attorney Dkt #:4495-108
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KITAGAWA, KATSUYUKI
Exec Dt:
10/26/2007
Assignee
1
YUGENKAISHA JAPAN TSUSYO
4-30, RO, SHINBO-MACHI, KAGA-SHI
ISHIKAWA, JAPAN 922-0401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7810392
US20090133492
11816386
Correspondence name and address
LOWE HAUPTMAN HAM & BERNER, LLP
1700 DIAGONAL ROAD
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:021991/0464   Pages: 2
Recorded: 12/17/2008
Attorney Dkt #:4495-109
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KITAGAWA, KATSUYUKI
Exec Dt:
10/26/2007
Assignee
1
YUGENKAISHA JAPAN TSUSYO
4-30, RO, SHINBO-MACHI, KAGA-SHI
ISHIKAWA, JAPAN 922-0401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7882660
US20090126292
11908238
Correspondence name and address
LOWE HAUPTMAN HAM & BERNER, LLP
1700 DIAGONAL ROAD
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:020511/0324   Pages: 2
Recorded: 01/30/2008
Attorney Dkt #:135495
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KITAGAWA, KATSUYUKI
Exec Dt:
01/24/2008
Assignee
1
YUGENKAISHA JAPAN TSUSYO
4-30, RO, SHINBO-MACHI
KAGA-SHI, ISHIKAWA 922-0401, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090031621
11989708
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 5
Reel/Frame:020552/0841   Pages: 3
Recorded: 02/07/2008
Attorney Dkt #:135620
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KITAGAWA, KATSUYUKI
Exec Dt:
01/28/2008
Assignee
1
YUGENKAISHA JAPAN TSUSYO
4-30, RO, SHINBO-MACHI, KAGA-SHI
ISHIKAWA 922-0401, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090013615
11990136
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 6
Reel/Frame:021278/0537   Pages: 2
Recorded: 07/23/2008
Attorney Dkt #:4495-119
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KITAGAWA, KATSUYUKI
Exec Dt:
06/16/2008
Assignee
1
YUGENKAISHA JAPAN TSUSYO
4-30, RO, SHINBO-MACHI
KAGA-SHI, ISHIKAWA, JAPAN 922-0401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7937897
US20090013616
12161855
Correspondence name and address
LOWE HAUPTMAN HAM & BERNER, LLP
1700 DIAGONAL ROAD
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:024270/0097   Pages: 2
Recorded: 04/09/2010
Attorney Dkt #:1609.1008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KITAGAWA, KATSUYUKI
Exec Dt:
04/05/2010
Assignee
1
JAPAN TSUSHO CO., LTD.
4-30 RO, SHINBO-MACHI
KAGA-SHI, 922-0401, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D629917
NONE
29347683
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: MARK J. HENRY
1201 NEW YORK AVE., N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 8
Reel/Frame:029162/0498   Pages: 4
Recorded: 10/18/2012
Attorney Dkt #:155244
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAGAWA, KATSUYUKI
Exec Dt:
08/30/2012
2
IWASAKI, ATSUSHI
Exec Dt:
09/05/2012
3
OHTSUNA, HIROSHI
Exec Dt:
09/05/2012
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
6-2, OHTEMACHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130032083
13641999
Correspondence name and address
WILLIAM P. BERRIDGE
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 9
Reel/Frame:035180/0968   Pages: 4
Recorded: 03/17/2015
Attorney Dkt #:165362
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAGAWA, KATSUYUKI
Exec Dt:
02/23/2015
2
URANO, MASAHIKO
Exec Dt:
02/23/2015
3
YOSHIDA, KATSUHIRO
Exec Dt:
02/23/2015
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
6-2, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9650724
US20150233013
14428745
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 10
Reel/Frame:038071/0676   Pages: 3
Recorded: 03/22/2016
Attorney Dkt #:49288.09400
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KITAGAWA, KATSUYUKI
Exec Dt:
03/12/2016
Assignee
1
YUGENKAISHA JAPAN TSUSYO
RO 4-30, SHINBO-MACHI
KAGA-SHI, JAPAN 9220401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10694688
US20160192607
14911961
Correspondence name and address
SNELL & WILMER L.L.P. (MAIN)
400 EAST VAN BUREN
ONE ARIZONA CENTER
PHOENIX, AZ 85004-2202
Assignment: 11
Reel/Frame:045287/0273   Pages: 4
Recorded: 03/20/2018
Attorney Dkt #:180720
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KITAGAWA, KATSUYUKI
Exec Dt:
02/21/2018
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
2-1, OHTEMACHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10584426
US20180340269
15761573
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 12
Reel/Frame:063683/0913   Pages: 5
Recorded: 05/18/2023
Attorney Dkt #:224525
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAWARA, KOSEI
Exec Dt:
03/29/2023
2
IMAI, TAKAKI
Exec Dt:
03/31/2023
3
AKIBA, MASAHIRO
Exec Dt:
03/29/2023
4
KITAGAWA, KATSUYUKI
Exec Dt:
03/29/2023
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
2-1, OHTEMACHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240026565
18037647
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 13
Reel/Frame:064531/0093   Pages: 4
Recorded: 08/09/2023
Attorney Dkt #:226062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KITAGAWA, KATSUYUKI
Exec Dt:
07/26/2023
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
2-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240125006
18276463
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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