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Patent Assignment Assignor Details
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Assignor Name : YOKOTA, KEIICHI
Total Assignments: 9
Assignment: 1
Reel/Frame:005312/0137   Pages: 2
Recorded: 05/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YOKOTA, KEIICHI
Exec Dt:
02/10/1989
Assignee
1
TOKYO ELECTRON LIMITED
1-26-2, NISHI-SHINJUKU, SHINJUKU-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4943767
NONE
07316142
Correspondence name and address
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005411/0747   Pages: 2
Recorded: 08/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOTA, KEIICHI
Exec Dt:
10/20/1989
2
TAKEBUCHI, RYUICHI
Exec Dt:
10/20/1989
Assignee
1
TOKYO ELECTRON LIMITED
1-26-2, NISHI-SHINJUKU, SHINJUKU-KU, A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4966520
NONE
07430589
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND
MAIER & NEUSTADT
FOURTH FLOOR, 1755 JEFFERSON DAVIS HWY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:006489/0766   Pages: 3
Recorded: 03/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MORI, SHIGEOKI
Exec Dt:
03/17/1993
2
YOKOTA, KEIICHI
Exec Dt:
03/17/1993
Assignee
1
TOKYO ELECTRON KABUSHIKI KAISHA
3-1, NISHI SHINJUKU
2-CHOME, SHINJUKU-KU
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5416592
NONE
08034779
Correspondence name and address
MICHAEL A. MAKUCH
BEVERIDGE, DEGRANDI, ET AL
1850 M ST., N.W.
SUITE 800
WASHINGTON, D.C. 20036
Assignment: 4
Reel/Frame:006707/0383   Pages: 3
Recorded: 09/17/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORI, SHIGEOKI
Exec Dt:
08/02/1993
2
KARASAWA, WATARU
Exec Dt:
08/09/1993
3
FUJIHARA, HITOSHI
Exec Dt:
08/02/1993
4
SUZUKI, MASARU
Exec Dt:
08/02/1993
5
YOKOTA, KEIICHI
Exec Dt:
08/02/1993
Assignees
1
TOKYO ELECTRON LIMITED
2-3-1, NISHI-SHINJUKU, SHINJUKU-KU
TOKYO, JAPAN
2
TOKYO ELECTRON YAMANASHI LIMITED
2381-1 KITAGEJO, FUJII-MACHI, NIRASAKI-SHI
YAMANASHI 407, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5404111
NONE
08077392
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
MARVIN J. SPIVAK
ATTORNEYS AT LAW, 4TH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:007121/0699   Pages: 3
Recorded: 08/16/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, TOSHIO
Exec Dt:
08/08/1994
2
ITO, IKUO
Exec Dt:
08/08/1994
3
MAEDA, KAZUHIKO
Exec Dt:
08/08/1994
4
YOKOTA, KEIICHI
Exec Dt:
08/08/1994
5
NAMEKATA, TAKESHI
Exec Dt:
08/08/1994
6
NEMOTO, AKIHIKO
Exec Dt:
08/08/1994
Assignee
1
SUMIKIN CHEMICAL CO., LTD.
2-16-2, SOTOKANDA
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5550284
NONE
08292052
Correspondence name and address
ARTHUR S. BICKEL
HARRIS BEACH & WILCOX
217 MONTGOMERY STREET
HILLS BUILDING - 7TH FLOOR
SYRACUSE, NY 13202
Assignment: 6
Reel/Frame:007181/0991   Pages: 3
Recorded: 10/04/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAMEKATA, TAKESHI
Exec Dt:
09/20/1994
2
ITO, IKUO
Exec Dt:
09/20/1994
3
MAEDA, KAZUHIKO
Exec Dt:
09/20/1994
4
SATO, TOSHIO
Exec Dt:
09/20/1994
5
YOKOTA, KEIICHI
Exec Dt:
09/20/1994
Assignee
1
SUMIKIN CHEMICAL CO., LTD.
16-2, SOTOKANDA 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5416256
NONE
08322308
Correspondence name and address
WENDEROTH, LIND & PONACK
805 15TH STREET, N.W., SUITE 700
WASHINGTON, D.C. 20005
ATTN: WARREN M. CHEEK, JR.
Assignment: 7
Reel/Frame:009882/0903   Pages: 4
Recorded: 11/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOTA, KEIICHI
Exec Dt:
11/12/1998
2
ITO, IKUO
Exec Dt:
11/12/1998
3
TAKEUCHI, SEIJI
Exec Dt:
11/12/1998
Assignee
1
SUMIKIN CHEMICAL CO., LTD.
16-2, SOTOKANDA 2-CHOME
CHIYODA-KU, TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6054609
NONE
09194018
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
WARREN M. CHEEK, JR.
2033 K STREET, N.W., SUITE 800
WASHINGTON, D.C. 20006
Assignment: 8
Reel/Frame:014790/0567   Pages: 4
Recorded: 12/12/2003
Conveyance: TO CORRECT ASSIGNOR NAME ON REEL 013562/0788
Assignor
1
YOKOTA, KEIICHI
Exec Dt:
11/05/2002
Assignee
1
SUMIKIN AIR WATER CHEMICAL INC.
16-2, SOTOKANDA 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6768022
US20040116734
10315985
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 9
Reel/Frame:040524/0631   Pages: 3
Recorded: 12/05/2016
Attorney Dkt #:15369476
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIMOTO, TAKASHI
Exec Dt:
10/24/2016
2
YOKOTA, KEIICHI
Exec Dt:
10/24/2016
3
IDE, TAKAHIRO
Exec Dt:
10/24/2016
Assignee
1
AIR WATER INC.
2, NISHI 1-CHOME, KITA SANJO, CHUO-KU
SAPPORO-SHI, HOKKAIDO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170044091
15306646
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
45 SOUTH SEVENTH STREET
SUITE 2700
MINNEAPOLIS, MN 55402-1683

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