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Patent Assignment Assignor Details
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Assignor Name : GROTEN, WILLIBRORD A.
Total Assignments: 20
Assignment: 1
Reel/Frame:007818/0192   Pages: 2
Recorded: 12/29/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROTEN, WILLIBRORD A.
Exec Dt:
11/28/1995
2
BOOKER, DERWYN
Exec Dt:
11/28/1995
3
CROSSLAND, CLIFFORD S.
Exec Dt:
11/28/1995
Assignee
1
CHEMICAL RESEARCH & LICENSING COMPANY
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5730843
NONE
08580822
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 2
Reel/Frame:007876/0759   Pages: 2
Recorded: 02/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEARN, DENNIS
Exec Dt:
02/05/1996
2
GILDERT, GARY R.
Exec Dt:
02/05/1996
3
GROTEN, WILLIBRORD A.
Exec Dt:
02/05/1996
Assignee
1
CHEMICAL RESEARCH & LICENSING COMPANY
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5628880
NONE
08600251
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 3
Reel/Frame:008408/0205   Pages: 2
Recorded: 01/13/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEMPHOS, SPEROS P.
Exec Dt:
01/06/1997
2
GROTEN, WILLIBRORD A.
Exec Dt:
01/06/1997
3
ADAMS, JOHN R.
Exec Dt:
12/12/1996
Assignee
1
CHEMICAL RESEARCH & LICENSING COMPANY
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5886055
NONE
08782128
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 4
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: 5
Reel/Frame:009286/0882   Pages: 2
Recorded: 06/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROTEN, WILLIBRORD A.
Exec Dt:
06/10/1998
2
BOOKER, DERWYN
Exec Dt:
06/10/1998
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6000685
NONE
09106999
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 6
Reel/Frame:009454/0407   Pages: 2
Recorded: 09/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GILDERT, GARY R.
Exec Dt:
09/04/1998
2
GROTEN, WILLIBRORD A.
Exec Dt:
08/21/1998
3
PUTMAN, HUGH M.
Exec Dt:
09/08/1998
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6083378
NONE
09150573
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 7
Reel/Frame:010576/0631   Pages: 2
Recorded: 02/11/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PODREBARAC, GARY G.
Exec Dt:
02/01/2000
2
GILDERT, GARY R.
Exec Dt:
02/01/2000
3
GROTEN, WILLIBRORD A.
Exec Dt:
02/07/2000
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6303020
NONE
09502509
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 8
Reel/Frame:012293/0791   Pages: 2
Recorded: 01/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROTEN, WILLIBRORD A.
Exec Dt:
07/27/2000
2
LOESCHER, MITCHELL E.
Exec Dt:
08/07/2000
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6416659
NONE
09640835
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 9
Reel/Frame:012139/0676   Pages: 2
Recorded: 09/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GROTEN, WILLIBRORD A.
Exec Dt:
08/16/2001
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6946068
US20030230517
09877277
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 10
Reel/Frame:012401/0697   Pages: 2
Recorded: 12/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GROTEN, WILLIBRORD A.
Exec Dt:
12/06/2001
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040188327
10015863
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 11
Reel/Frame:012488/0660   Pages: 2
Recorded: 01/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CASAS, RALPH E.
Exec Dt:
12/05/2001
2
SEMERAK, HENRY J.
Exec Dt:
01/08/2002
3
CHEVALIER, RODNEY D.
Exec Dt:
12/06/2001
4
GROTEN, WILLIBRORD A.
Exec Dt:
12/06/2001
5
CROSSLAND, CLIFFORD S.
Exec Dt:
12/15/2001
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6659434
US20040000731
10044617
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 12
Reel/Frame:012687/0562   Pages: 2
Recorded: 03/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PODREBARAC, GARY G.
Exec Dt:
01/31/2002
2
GROTEN, WILLIBRORD A.
Exec Dt:
02/14/2002
3
SMITH JR., LAWRENCE A.
Exec Dt:
01/31/2002
Assignee
1
CATALYTIC DISTILLATION TECHNOLGIES
10100 BAY AREA BOULEVARAD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6824676
NONE
10093880
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 13
Reel/Frame:012679/0366   Pages: 2
Recorded: 03/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADAMS, JOHN R.
Exec Dt:
02/25/2002
2
GROTEN, WILLIBRORD A.
Exec Dt:
03/04/2002
3
NEMPHOS, SPEROS P.
Exec Dt:
02/25/2002
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6620965
NONE
10093708
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 14
Reel/Frame:012999/0557   Pages: 2
Recorded: 06/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROTEN, WILLIBRORD A.
Exec Dt:
06/10/2002
2
MARASCHINO, MARIO J.
Exec Dt:
05/29/2002
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6930206
NONE
10167196
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 15
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: 16
Reel/Frame:013452/0584   Pages: 2
Recorded: 11/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PODREBARAC, GARY G.
Exec Dt:
10/14/2002
2
GROTEN, WILLIBRORD A.
Exec Dt:
10/17/2002
3
SOM, MANOJ
Exec Dt:
10/23/2002
4
ALMERING, MARTINUS J.
Exec Dt:
10/23/2002
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7153415
US20040000506
10285852
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 17
Reel/Frame:013715/0954   Pages: 2
Recorded: 01/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROTEN, WILLIBRORD A.
Exec Dt:
01/17/2003
2
ROCK, KERRY L.
Exec Dt:
01/23/2003
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BOULEVARD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6855853
US20040055933
10353331
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 18
Reel/Frame:021680/0765   Pages: 8
Recorded: 10/14/2008
Attorney Dkt #:17344/175001(CDT2008)/TLW
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOYD, CHRISTOPHER C.
Exec Dt:
01/06/2008
2
LOESCHER, MITCHELL E.
Exec Dt:
12/12/2007
3
GROTEN, WILLIBRORD A.
Exec Dt:
12/17/2007
4
MARASCHINO, MARIO J.
Exec Dt:
12/14/2007
5
ROCK, KERRY L.
Exec Dt:
10/02/2008
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BLVD
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7553995
US20090069608
11853351
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN
SUITE 3500
HOUSTON, TX 77010
Assignment: 19
Reel/Frame:023154/0795   Pages: 7
Recorded: 08/27/2009
Attorney Dkt #:17344/239001 (TLW/BCM)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VICHAILAK, MONTRI
Exec Dt:
09/11/2008
2
HO, PURVIS K.
Exec Dt:
09/11/2008
3
ALMERING, MARTINUS J.
Exec Dt:
09/11/2008
4
JUDZIS, ARVIDS, JR.
Exec Dt:
09/10/2008
5
GROTEN, WILLIBRORD A.
Exec Dt:
09/09/2008
6
SMITH, LAWRENCE A., JR.
Exec Dt:
09/09/2008
7
XU, YONGQIANG
Exec Dt:
08/26/2009
Assignee
1
CATALYTIC DISTILLATION TECHNOLOGIES
10100 BAY AREA BLVD.
PASADENA, TEXAS 77507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9315741
US20100063334
12206039
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN STREET
SUITE 3500
HOUSTON, TX 77010
Assignment: 20
Reel/Frame:038638/0939   Pages: 3
Recorded: 05/09/2016
Attorney Dkt #:17344/331002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, YONGQIANG
Exec Dt:
01/26/2016
2
LOEZOS, PETER
Exec Dt:
01/26/2016
3
GROTEN, WILLIBRORD A.
Exec Dt:
01/26/2016
Assignee
1
LUMMUS TECHNOLOGY INC.
1515 BROAD STREET
BLOOMFIELD, NEW JERSEY 07003-3096
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10035125
US20160221894
15010173
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST., SUITE 3500
TWO HOUSTON CENTER
HOUSTON, TX 77010

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