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Patent Assignment Assignor Details
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Assignor Name : KOYANAGI, TSUGUO
Total Assignments: 20
Assignment: 1
Reel/Frame:004313/0994   Pages: 1
Recorded: 08/28/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SATO, GORO
Exec Dt:
08/10/1984
2
KOMATSU, MICHIO
Exec Dt:
08/10/1984
3
KOYANAGI, TSUGUO
Exec Dt:
08/10/1984
4
TANAKA, HIROKAZU
Exec Dt:
08/10/1984
Assignee
1
CATALYSTS & CHEMICALS INDUSTRIES CO., LTD
NO. 6-2 OHTEMACHI 2-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4568609
NONE
06644841
Correspondence name and address
FLYNN, THIEL, BOUTELL & TANIS
2026 RAMBLING RD.
KALAMAZOO, MI 49008
Assignment: 2
Reel/Frame:005274/0704   Pages: 2
Recorded: 04/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SATO, GORO
Exec Dt:
02/10/1990
2
KOMATSU, MICHIO
Exec Dt:
02/10/1990
3
NISHIDA, HIROYASU
Exec Dt:
02/10/1990
4
TANAKA, YOSHICHIKA
Exec Dt:
02/10/1990
5
KOYANAGI, TSUGUO
Exec Dt:
02/10/1990
6
MIHARA, KEI-ICHI
Exec Dt:
02/10/1990
Assignee
1
CATALSTS & CHEMICALS INDUSTRIES CO., LTD.
6-2 OHTEMACHI 2-CHOME CHIYODA-KU,
TOKYO,, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4925704
NONE
07206863
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING - SUITE 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:009068/0278   Pages: 3
Recorded: 02/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUDA, MASAYUKI
Exec Dt:
01/22/1998
2
YOSHIDA, NOBUAKI
Exec Dt:
01/22/1998
3
KOYANAGI, TSUGUO
Exec Dt:
01/22/1998
4
KOMATSU, MICHIO
Exec Dt:
01/22/1998
Assignee
1
CATALYSTS & CHEMICALS INDUSTRIES CO., LTD.
580, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA 210, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6586104
US20020011182
09011886
Correspondence name and address
WEBB ZIESENHEIM BRUENING ET AL.
KENT E. BALDAUF
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 4
Reel/Frame:009058/0406   Pages: 3
Recorded: 03/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYANAGI, TSUGUO
Exec Dt:
02/25/1998
2
NISHIDA, HIROYASU
Exec Dt:
02/25/1998
Assignee
1
CATALYSTS & CHEMICALS INDUSTRIES CO., LTD.
580, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA 210-0913, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7192986
US20030193037
09038230
Correspondence name and address
WEBB ZIESENHEIM ET AL
KENT E. BALDAUF
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 5
Reel/Frame:010363/0337   Pages: 3
Recorded: 08/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYANAGI, TSUGUO
Exec Dt:
07/28/1999
2
NAKAYAMA, KAZUHIRO
Exec Dt:
07/28/1999
3
MITSUO, YUTAKA
Exec Dt:
07/28/1999
4
NAKAI, MITSURU
Exec Dt:
07/28/1999
5
KOMATSU, MICHIO
Exec Dt:
07/28/1999
Assignee
1
CATALYSTS & CHEMICALS INDUSTRIES CO., LTD.
580, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA, 210-0913, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6294230
NONE
09380326
Correspondence name and address
WEBB ZIESENHEIM LOGSDON ETAL
KENT E. BALDAUF
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 6
Reel/Frame:011046/0469   Pages: 3
Recorded: 08/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYANAGI, TSUGUO
Exec Dt:
07/25/2000
2
KOMATSU, MICHIO
Exec Dt:
07/25/2000
3
NAKAYAMA, KAZUHIRO
Exec Dt:
07/25/2000
Assignee
1
CATALYSTS & CHEMICALS INDUSTRIES CO., LTD.
580, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA, 210-0913, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6359667
NONE
09601826
Correspondence name and address
WEBB ZIESENHEIM LOGSDON ORKIN ET AL
KENT E. BALDAUF
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 7
Reel/Frame:011338/0301   Pages: 3
Recorded: 11/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYANAGI, TSUGUO
Exec Dt:
11/09/2000
2
KOMATSU, MICHIO
Exec Dt:
11/09/2000
3
TANAKA, KIROKAZU
Exec Dt:
11/09/2000
4
SHIRONO, KATSUHIRO
Exec Dt:
11/09/2000
Assignee
1
CATALYSTS & CHEMICALS INDUSTRIES CO., LTD.
580, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA 210-0913, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6538194
NONE
09701347
Correspondence name and address
WEBB ZIESENHEIM LOGSDON ORKIN ET AL.
KENT E. BALDAUF
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 8
Reel/Frame:011638/0401   Pages: 3
Recorded: 02/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYANAGI, TSUGUO
Exec Dt:
02/09/2001
2
KOMATSU, MICHIO
Exec Dt:
02/09/2001
Assignee
1
CATALYSTS & CHEMICALS INDUSTRIES CO., LTD.
580, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA, 210-0913, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6580026
NONE
09786093
Correspondence name and address
WEBB ZIESENHEIM ET AL.
KENT E. BALDAUF
700 KOPPERS BUILDING
436 7TH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 9
Reel/Frame:014018/0853   Pages: 3
Recorded: 11/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TONAI, ATSUSHI
Exec Dt:
09/30/2002
2
HIRAI, TOSHIHARU
Exec Dt:
09/30/2002
3
KOYANAGI, TSUGUO
Exec Dt:
09/30/2002
4
MATSUDA, MASAYUKI
Exec Dt:
09/30/2002
5
KOMATSU, MICHIO
Exec Dt:
09/30/2002
Assignee
1
CATALYSTS & CHEMICALS INDUSTRIES CO., LTD.
580, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA, 212-0013, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7163892
US20030157272
10275087
Correspondence name and address
WEBB ZIESENHEIN LOGSDON
KENT E. BALDAUF, SR.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 10
Reel/Frame:013988/0598   Pages: 2
Recorded: 04/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYANAGI, TSUGUO
Exec Dt:
03/24/2003
2
GRAETZEL, MICHAEL
Exec Dt:
03/24/2003
Assignee
1
CATALYSTS & CHEMICALS INDUSTRIES CO., LTD.
580, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7420117
US20030196692
10417659
Correspondence name and address
ORKIN & HANSON, P.C.
KENT E. BALDAUF, SR.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 11
Reel/Frame:015656/0304   Pages: 2
Recorded: 04/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYANAGI, TSUGUO
Exec Dt:
03/30/2004
2
SHIRONO, KATSUHIRO
Exec Dt:
03/30/2004
3
TANAKA, ATSUSHI
Exec Dt:
03/30/2004
4
KOMATSU, MICHIO
Exec Dt:
03/30/2004
Assignee
1
CATALYSTS & CHEMICALS INDUSTRIES CO. LTD.
580, HORIKAWA-CHO
SAIWAI-KU, KAWASAKI-SHI
KANAGAWA 212-0013, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7431903
US20040265587
10494176
Correspondence name and address
WEBB ZIESENHEIM LOGSDON ORKIN & HANSON
KENT E. BALDAUF
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 12
Reel/Frame:015943/0325   Pages: 2
Recorded: 05/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRONO, KATSUHIRO
Exec Dt:
04/05/2004
2
KOYANAGI, TSUGUO
Exec Dt:
04/05/2004
3
KOMATSU, MICHIO
Exec Dt:
04/05/2004
Assignee
1
CATALYSTS & CHEMICALS INDUSTRIES CO., LTD.
580, HORIKAWA-CHO, SHIWAI-KU, KAWASAKI-SHI
KANAGAWA 212-0013, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7582373
US20050031924
10495371
Correspondence name and address
KENT E. BALDAUF
WEBB ZIESENHEIM LOGSDON, ET AL.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 13
Reel/Frame:016219/0029   Pages: 2
Recorded: 05/16/2005
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ADDRESS OF THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 015943 FRAME 0325.
Assignors
1
SHIRONO, KATSUHIRO
Exec Dt:
04/05/2005
2
KOYANAGI, TSUGUO
Exec Dt:
04/05/2004
3
KOMATSU, MICHIO
Exec Dt:
04/05/2004
Assignee
1
CATALYSTS & CHEIMICALS INDUSTRIES CO., LTD.
580, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA 212-0013, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7582373
US20050031924
10495371
Correspondence name and address
KENT E. BALDAUF
WEBB ZIESENHEIM LOGSDON
ORKIN & HANSON, P.C.
700 KOPPERS BUILDIG, 436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 14
Reel/Frame:016721/0531   Pages: 3
Recorded: 06/23/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, ATSUSHI
Exec Dt:
05/26/2005
2
KOYANAGI, TSUGUO
Exec Dt:
05/26/2005
Assignee
1
CATALYSTS & CHEMICALS INDUSTRIES CO., LTD
580 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8486433
US20060286051
11117329
Correspondence name and address
HAUPTMAN KANESAKA BERNER PATENT
AGENTS, LLP
1700 DIAGONAL ROAD, SUITE 310
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:021359/0223   Pages: 2
Recorded: 07/29/2008
Attorney Dkt #:ipa-021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KODAMA, TAKASHI
Exec Dt:
07/04/2008
2
KOYANAGI, TSUGUO
Exec Dt:
07/04/2008
Assignee
1
JGC CATALYSTS AND CHEMICALS LTD.
580 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7595276
US20090036299
12219823
Correspondence name and address
KANESAKA BERNER & PARTNERS
1700 DIAGONAL ROAD
SUITE 310
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:022003/0336   Pages: 5
Recorded: 12/18/2008
Attorney Dkt #:1217-083994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRONO, KATSUHIRO
Exec Dt:
11/19/2008
2
MIZUNO, TAKAKI
Exec Dt:
11/19/2008
3
KOYANAGI, TSUGUO
Exec Dt:
11/19/2008
Assignee
1
JGC CATALYSTS AND CHEMICALS LTD.
580, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA, JAPAN 2120013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7901742
US20090226627
12305521
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 17
Reel/Frame:022304/0192   Pages: 5
Recorded: 02/24/2009
Attorney Dkt #:1217-090376
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRONO, KATSUHIRO
Exec Dt:
01/14/2009
2
KOYANAGI, TSUGUO
Exec Dt:
01/14/2009
Assignee
1
JGC CATALYSTS AND CHEMICALS LTD.
580, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA, JAPAN 2120013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8080209
US20090214397
12391813
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 18
Reel/Frame:025620/0666   Pages: 3
Recorded: 12/17/2010
Attorney Dkt #:IPA-033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITSUI, TOMOHIRO
Exec Dt:
12/03/2010
2
MORISHITA, YUKA
Exec Dt:
12/03/2010
3
MIZUNO, TAKAKI
Exec Dt:
12/06/2010
4
KOYANAGI, TSUGUO
Exec Dt:
12/14/2010
Assignee
1
JGC CATALYSTS AND CHEMICALS LTD.
580 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA 212-0013, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110207598
12926914
Correspondence name and address
KANESAKA BERNER & PARTNERS
1700 DIAGONAL ROAD, SUITE 310
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:035927/0928   Pages: 5
Recorded: 06/29/2015
Attorney Dkt #:1217-155073
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAKOSHIMA, YUHKO
Exec Dt:
06/19/2015
2
MATSUDA, MASAYUKI
Exec Dt:
06/19/2015
3
MURAGUCHI, RYO
Exec Dt:
06/19/2015
4
EGAMI, KAZUTAKA
Exec Dt:
06/19/2015
5
KOYANAGI, TSUGUO
Exec Dt:
06/19/2015
6
KUMAZAWA, MITSUAKI
Exec Dt:
06/19/2015
7
YOSHIDA, SATOSHI
Exec Dt:
06/19/2015
8
TAWARASAKO, YUJI
Exec Dt:
06/19/2015
Assignee
1
JGC CATALYSTS AND CHEMICALS LTD.
580, HORIKAWA-CHO, SAIWAI-KU, KANAGAWA
KAWASAKI-SHI, JAPAN 2120013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9856407
US20150329755
14758354
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 20
Reel/Frame:037617/0048   Pages: 5
Recorded: 01/29/2016
Attorney Dkt #:1217-1600422
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAGUCHI, RYO
Exec Dt:
01/22/2016
2
EGAMI, MIKI
Exec Dt:
01/22/2016
3
KUMAZAWA, MITSUAKI
Exec Dt:
01/22/2016
4
TANIGUCHI, MASANOBU
Exec Dt:
01/22/2016
5
KOYANAGI, TSUGUO
Exec Dt:
01/22/2016
6
KOMATSU, MICHIO
Exec Dt:
01/22/2016
7
EGAMI, KAZUTAKA
Exec Dt:
01/22/2016
Assignee
1
JGC CATALYSTS AND CHEMICALS LTD.
580, HORIKAWA-CHO, SAIWAI-KU, KANAGAWA
KAWASAKI-SHI, JAPAN 2120013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10358353
US20160159654
14908621
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222

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