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Patent Assignment Assignor Details
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Assignor Name : RYU, J. YONG
Total Assignments: 21
Assignment: 1
Reel/Frame:008612/0378   Pages: 2
Recorded: 06/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, J. YONG
Exec Dt:
05/27/1997
2
GROTEN, WILLIBRORD A.
Exec Dt:
05/19/1997
Assignee
1
CHEMICAL RESEARCH & LICENSING COMPANY
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5811623
NONE
08872003
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 2
Reel/Frame:008981/0797   Pages: 2
Recorded: 02/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYU, J. YONG
Exec Dt:
01/29/1998
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5986157
NONE
09018110
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 3
Reel/Frame:009420/0148   Pages: 2
Recorded: 08/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYU, J. YONG
Exec Dt:
08/19/1998
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5902894
NONE
09140435
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 4
Reel/Frame:011695/0635   Pages: 2
Recorded: 04/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, J. YONG
Exec Dt:
04/04/2001
2
GILDERT, GARY R.
Exec Dt:
04/06/2001
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6576588
US20030036669
09827411
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 5
Reel/Frame:011859/0026   Pages: 2
Recorded: 05/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, J. YONG
Exec Dt:
05/24/2001
2
GELBEIN, ABRAHAM P.
Exec Dt:
05/24/2001
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6392078
NONE
09866340
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 6
Reel/Frame:012583/0424   Pages: 2
Recorded: 02/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, J. YONG
Exec Dt:
12/06/2001
2
SMITH, LAWRENCE A. JR.
Exec Dt:
12/06/2001
3
GELBEIN, ABRAHAM P.
Exec Dt:
01/16/2002
4
DAUTZENBERG, FRITS
Exec Dt:
01/31/2002
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030073875
10071341
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77018
Assignment: 7
Reel/Frame:013188/0372   Pages: 2
Recorded: 08/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, J. YONG
Exec Dt:
07/29/2002
2
ADAMS, JOHN R.
Exec Dt:
07/30/2002
3
GROTEN, WILLIBRORD A.
Exec Dt:
07/31/2002
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040030207
10215096
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 8
Reel/Frame:013485/0251   Pages: 2
Recorded: 11/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYU, J. YONG
Exec Dt:
11/04/2002
Assignee
1
CATALYTIC DISTALLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6734328
US20040092783
10290831
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 9
Reel/Frame:014371/0476   Pages: 2
Recorded: 08/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, J. YONG
Exec Dt:
07/23/2003
2
PUTMAN, HUGH M.
Exec Dt:
07/23/2003
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7022645
US20050033099
10633867
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 10
Reel/Frame:014589/0047   Pages: 2
Recorded: 10/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYU, J. YONG
Exec Dt:
09/30/2003
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7041860
US20040102666
10679909
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 11
Reel/Frame:015256/0494   Pages: 2
Recorded: 04/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYU, J. YONG
Exec Dt:
04/12/2004
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7408089
US20050209491
10828823
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 12
Reel/Frame:015923/0561   Pages: 2
Recorded: 10/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYU, J. YONG
Exec Dt:
10/18/2004
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, CALIFORNIA 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060084830
10969613
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77063
Assignment: 13
Reel/Frame:016177/0180   Pages: 2
Recorded: 01/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, J. YONG
Exec Dt:
01/04/2005
2
BOYER, CHRISTOPHER C.
Exec Dt:
01/04/2005
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77607
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060155154
11031900
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 14
Reel/Frame:017146/0500   Pages: 2
Recorded: 10/21/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYU, J. YONG
Exec Dt:
10/20/2005
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7378540
US20070093672
11256394
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 15
Reel/Frame:017229/0056   Pages: 2
Recorded: 11/17/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, J. YONG
Exec Dt:
11/14/2005
2
GELBEIN, ABRAHAM P.
Exec Dt:
11/14/2005
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7288668
US20070112214
11281823
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 16
Reel/Frame:017734/0095   Pages: 2
Recorded: 03/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYU, J. YONG
Exec Dt:
03/22/2006
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BLVD.
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7348463
US20070225531
11389955
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263-0708
Assignment: 17
Reel/Frame:022147/0004   Pages: 3
Recorded: 01/23/2009
Attorney Dkt #:17344.244001(07-14-APC)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYU, J. YONG
Exec Dt:
01/31/2008
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BLVD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7851645
US20090203933
12029283
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST.
SUITE 3500
HOUSTON, TX 77010
Assignment: 18
Reel/Frame:030050/0059   Pages: 3
Recorded: 03/20/2013
Attorney Dkt #:17344/214001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYU, J. YONG
Exec Dt:
01/31/2008
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BLVD.
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8471082
US20090234167
12049114
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN STREET
SUITE 3500
HOUSTON, TX 77010
Assignment: 19
Reel/Frame:022083/0938   Pages: 3
Recorded: 01/09/2009
Attorney Dkt #:17344/242004 (TLW)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYU, J. YONG
Exec Dt:
10/27/2008
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BLVD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8395008
US20090178955
12260729
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST.
SUITE 3500
HOUSTON, TX 77010
Assignment: 20
Reel/Frame:023240/0619   Pages: 3
Recorded: 09/16/2009
Attorney Dkt #:17344/251001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYU, J. YONG
Exec Dt:
07/30/2009
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BLVD.
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8110698
US20100197952
12533868
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 21
Reel/Frame:028029/0738   Pages: 2
Recorded: 04/11/2012
Attorney Dkt #:TH5029(US) 02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYU, J. YONG
Exec Dt:
03/25/2012
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
ONE SHELL PLAZA
HOUSTON, TEXAS 772522463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8569534
US20120190878
13364997
Correspondence name and address
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TX 772522463

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