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Patent Assignment Assignor Details
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Assignor Name : WONG, KENNETH KAI
Total Assignments: 15
Assignment: 1
Reel/Frame:009272/0642   Pages: 6
Recorded: 06/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WONG, KENNETH KAI
Exec Dt:
05/05/1998
2
LOCKETT, MICHAEL JAMES
Exec Dt:
05/06/1998
3
BONAQUIST, DANTE PATRICK
Exec Dt:
05/06/1998
4
SRINIVASAN, VIJAYARAGHAVAN
Exec Dt:
05/06/1998
5
HOWELL, JOHN KELLER
Exec Dt:
05/12/1998
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5901578
NONE
09080305
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 2
Reel/Frame:009346/0471   Pages: 6
Recorded: 07/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WONG, KENNETH KAI
Exec Dt:
06/29/1998
2
BONAQUIST, DANTE PATRICK
Exec Dt:
06/29/1998
3
BILLINGHAM, JOHN FREDERIC
Exec Dt:
06/30/1998
4
MONTEITH, MICHAEL DOUGLAS
Exec Dt:
07/01/1998
5
PROSSER, NEIL MARK
Exec Dt:
06/29/1998
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5896755
NONE
09113174
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 3
Reel/Frame:009395/0346   Pages: 7
Recorded: 08/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WONG, KENNETH KAI
Exec Dt:
07/30/1998
2
BILLINGHAM, JOHN FREDERIC
Exec Dt:
07/30/1998
3
BONAQUIST, DANTE PATRICK
Exec Dt:
07/30/1998
4
ARMAN, BAYRAM
Exec Dt:
07/30/1998
5
DRNEVICH, RAYMOND FRANCIS
Exec Dt:
07/30/1998
6
SHAH, MINISH MAHENDRA
Exec Dt:
07/30/1998
7
SKARE, TODD ALAN
Exec Dt:
07/31/1998
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5946942
NONE
09129240
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810-5113
Assignment: 4
Reel/Frame:009959/0334   Pages: 5
Recorded: 04/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WONG, KENNETH KAI
Exec Dt:
03/18/1999
2
BONAQUIST, DANTE PATRICK
Exec Dt:
03/18/1999
3
WULF, JAMES BRAGDON
Exec Dt:
03/23/1999
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6073462
NONE
09280575
Correspondence name and address
PRAXAIR, INC.
JOANN M. JELSA
LAW DEPARTMENT-M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 5
Reel/Frame:010772/0915   Pages: 6
Recorded: 05/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARMAN, BAYRAM
Exec Dt:
03/22/2000
2
NGUYEN, TU CAM
Exec Dt:
03/23/2000
3
BONAQUIST, DANTE PATRICK
Exec Dt:
04/07/2000
4
WONG, KENNETH KAI
Exec Dt:
03/27/2000
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6237366
NONE
09550392
Correspondence name and address
PRAXAIR, INC.
JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810-5113
Assignment: 6
Reel/Frame:010777/0117   Pages: 6
Recorded: 05/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, TU CAM
Exec Dt:
03/23/2000
2
ARMAN, BAYRAM
Exec Dt:
03/20/2000
3
BONAQUIST, DANTE PATRICK
Exec Dt:
04/07/2000
4
WONG, KENNETH KAI
Exec Dt:
03/27/2000
5
BILLINGHAM, JOHN FREDRIC
Exec Dt:
03/27/2000
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6295836
NONE
09549602
Correspondence name and address
PRAXAIR, INC.
JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 7
Reel/Frame:011127/0270   Pages: 7
Recorded: 08/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITE, NORMAN HENRY
Exec Dt:
07/24/2000
2
WONG, KENNETH KAI
Exec Dt:
07/17/2000
3
GREENE, WILLIAM MARTIN, III
Exec Dt:
07/17/2000
4
BONAQUIST, DANTE PATRICK
Exec Dt:
07/21/2000
5
ACHARYA, ARUN
Exec Dt:
07/17/2000
6
ARMAN, BAYRAM
Exec Dt:
07/17/2000
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6336331
NONE
09629870
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT. 06810-5113
Assignment: 8
Reel/Frame:011480/0524   Pages: 7
Recorded: 01/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOVAK, RICHARD A.
Exec Dt:
07/28/2000
2
LANG, GARY D.
Exec Dt:
07/26/2000
3
ACHARYA, ARUN
Exec Dt:
07/17/2000
4
ROYAL, JOHN HENRI
Exec Dt:
07/18/2000
5
WONG, KENNETH KAI
Exec Dt:
07/17/2000
6
ARMAN, BAYRAM
Exec Dt:
07/17/2000
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6327866
NONE
09605472
Correspondence name and address
PRAXAIR, INC.
JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 9
Reel/Frame:011215/0430   Pages: 6
Recorded: 09/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BONAQUIST, DANTE PATRICK
Exec Dt:
07/28/2000
2
WONG, KENNETH KAI
Exec Dt:
07/28/2000
3
VICTOR, RICHARD AMORY
Exec Dt:
08/15/2000
4
ARMAN, BAYRAM
Exec Dt:
07/27/2000
Assignee
1
PRAXAIR TECHNOLOGY, INC
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6327865
NONE
09645539
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
LAW DEPARTMENT-M1 557
39 OLD RIDGEBURY ROAD
DA-BURY, CT 06810-5113
Assignment: 10
Reel/Frame:011587/0714   Pages: 3
Recorded: 02/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WONG, KENNETH KAI
Exec Dt:
02/13/2001
2
BONAQUIST, DANTE PATRICK
Exec Dt:
02/13/2001
3
HOWARD, HENRY EDWARD
Exec Dt:
02/13/2001
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010004838
09756167
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
39 OLD RIDGEBURY RD., LAW DEPT. - M1 557
DANBURY, CT 06810-5113
Assignment: 11
Reel/Frame:011908/0739   Pages: 5
Recorded: 06/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WONG, KENNETH KAI
Exec Dt:
05/11/2001
2
BONAQUIST, DANTE PATRICK
Exec Dt:
05/15/2001
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020174680
09861581
Correspondence name and address
PRAXAIR, INC.
JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 12
Reel/Frame:012117/0743   Pages: 6
Recorded: 08/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WONG, KENNETH KAI
Exec Dt:
07/25/2001
2
NOVAK, RICHARD A.
Exec Dt:
07/24/2001
3
SINICROPI, MICHAEL JOHN
Exec Dt:
08/14/2001
4
BONAQUIST, DANTE PATRICK
Exec Dt:
08/08/2001
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6425264
NONE
09930199
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
LAW DEPARTMENT - MI 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 13
Reel/Frame:012143/0418   Pages: 6
Recorded: 08/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WONG, KENNETH KAI
Exec Dt:
08/02/2001
2
YUDIN, BORIS
Exec Dt:
08/06/2001
3
BONAQUIST, DANTE PATRICK
Exec Dt:
08/08/2001
4
RASHAD, MOHAMMAD ABDUL-AZIZ
Exec Dt:
08/06/2001
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6494054
NONE
09930166
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
LAW DEPT., MI 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 14
Reel/Frame:012269/0011   Pages: 6
Recorded: 10/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RASHAD, MOHAMMAD ABDUL-AZIZ
Exec Dt:
09/21/2001
2
WONG, KENNETH KAI
Exec Dt:
09/12/2001
3
HOWARD, HERNY EDWARD
Exec Dt:
09/17/2001
4
BONAQUIST, DANTE PATRICK
Exec Dt:
09/12/2001
5
ARMAN, BAYRAM
Exec Dt:
09/11/2001
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6438994
NONE
09963450
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
39 OLD RIDGEBURY ROAD
LAW DEPARTMENT - M1 557
DANBURY, CT 06810-5113
Assignment: 15
Reel/Frame:012549/0584   Pages: 5
Recorded: 02/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WONG, KENNETH KAI
Exec Dt:
01/28/2002
2
BONAQUIST, DANTE PATRICK
Exec Dt:
01/23/2002
3
HOWARD, HENRY EDWARD
Exec Dt:
01/15/2002
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6477859
US20020059807
10000447
Correspondence name and address
PRAXAIR, INC.
JOANN M. JELSA
LAW DEPARTMENT-M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113

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