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Patent Assignment Assignor Details
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Assignor Name : STEPHENSON, NEIL ANDREW
Total Assignments: 14
Assignment: 1
Reel/Frame:011377/0739   Pages: 6
Recorded: 12/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLHAUPT, JOSEPH TIMOTHY
Exec Dt:
10/24/2000
2
STEPHENSON, NEIL ANDREW
Exec Dt:
10/25/2000
3
NOTARO, FRANK
Exec Dt:
10/30/2000
4
PRASAD, RAVI
Exec Dt:
11/07/2000
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6547859
NONE
09716262
Correspondence name and address
PRAXAIR, INC.
MISS JOANNE M. JELSA
39 OLD RIDGEBURY ROAD
LAW DEPARTMENT - M1 557
DANBURY, CT 06810-5113
Assignment: 2
Reel/Frame:011492/0482   Pages: 5
Recorded: 01/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUO, QISHENG
Exec Dt:
12/06/2000
2
STEPHENSON, NEIL ANDREW
Exec Dt:
12/13/2000
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6632767
US20020119887
09739280
Correspondence name and address
PRAXAIR, INC.
JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT. 06810-5113
Assignment: 3
Reel/Frame:011452/0276   Pages: 5
Recorded: 01/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, DELONG
Exec Dt:
12/18/2000
2
STEPHENSON, NEIL ANDREW
Exec Dt:
12/18/2000
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6989044
US20010003950
09725845
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 4
Reel/Frame:012394/0778   Pages: 5
Recorded: 12/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPHENSON, NEIL ANDREW
Exec Dt:
11/20/2001
2
HUO, QISHENG
Exec Dt:
11/20/2001
3
GULIANTS, VADIM
Exec Dt:
11/16/2001
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030103887
09998141
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 5
Reel/Frame:022549/0829   Pages: 6
Recorded: 04/15/2009
Attorney Dkt #:21641-US-WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARRETT, PHILIP ALEXANDER
Exec Dt:
12/19/2006
2
STEPHENSON, NEIL ANDREW
Exec Dt:
01/05/2006
3
PONTONIO, STEVEN JOHN
Exec Dt:
12/19/2006
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8969229
US20140094359
12445685
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 6
Reel/Frame:021677/0142   Pages: 8
Recorded: 10/14/2008
Attorney Dkt #:08-3021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPHENSON, NEIL ANDREW
Exec Dt:
10/06/2008
2
BARRETT, PHILLIP ALEXANDER
Exec Dt:
10/06/2008
3
PONTONIO, STEVEN J.
Exec Dt:
10/03/2008
4
FREIERT, MICHAEL T.
Exec Dt:
10/03/2008
5
NIETO, JESUS GALLEGO-PRECIADO
Exec Dt:
10/06/2008
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7827854
US20100000305
12166061
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 7
Reel/Frame:021954/0893   Pages: 8
Recorded: 12/10/2008
Attorney Dkt #:08-3021-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPHENSON, NEIL ANDREW
Exec Dt:
12/05/2008
2
BARRETT, PHILIP ALEXANDER
Exec Dt:
12/05/2008
3
PONTONIO, STEVEN J.
Exec Dt:
12/05/2008
4
FREIERT, MICHAEL T.
Exec Dt:
12/05/2008
5
NIETO, JESUS GALLEGO-PRECIADO
Exec Dt:
12/09/2008
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7827855
US20100000306
12274646
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD - M1
DANBURY, CT 06810
Assignment: 8
Reel/Frame:023229/0384   Pages: 7
Recorded: 09/15/2009
Attorney Dkt #:21641-US-WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARRETT, PHILIP ALEXANDER
Exec Dt:
06/08/2009
2
STEPHENSON, NEIL ANDREW
Exec Dt:
06/08/2009
3
PONTONIO, STEVEN JOHN
Exec Dt:
06/08/2009
4
ZHENG, JIAN
Exec Dt:
06/08/2009
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8969229
US20140094359
12445685
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 9
Reel/Frame:023169/0620   Pages: 7
Recorded: 08/31/2009
Attorney Dkt #:21703-US-WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHENG, JIAN
Exec Dt:
08/24/2009
2
PONTONIO, STEVEN JOHN
Exec Dt:
08/24/2009
3
STEPHENSON, NEIL ANDREW
Exec Dt:
08/24/2009
4
BARRETT, PHILIP ALEXANDER
Exec Dt:
08/24/2009
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8123835
US20100116134
12529198
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 10
Reel/Frame:026727/0865   Pages: 5
Recorded: 08/10/2011
Attorney Dkt #:11488-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHENG, JIAN
Exec Dt:
08/08/2011
2
STEPHENSON, NEIL ANDREW
Exec Dt:
08/08/2011
3
BARRETT, PHILIP ALEXANDER
Exec Dt:
08/08/2011
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8657924
US20130036904
13206773
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 11
Reel/Frame:028450/0433   Pages: 7
Recorded: 06/27/2012
Attorney Dkt #:10676-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARRETT, PHILIP ALEXANDER
Exec Dt:
06/21/2012
2
PONTONIO, STEVEN JOHN
Exec Dt:
06/21/2012
3
KECHAGIA, PERSEFONI
Exec Dt:
06/21/2012
4
STEPHENSON, NEIL ANDREW
Exec Dt:
06/21/2012
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130340614
13530236
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD - M1
DANBURY, CT 06810
Assignment: 12
Reel/Frame:028450/0535   Pages: 7
Recorded: 06/27/2012
Attorney Dkt #:11273-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACKLEY, MARK WILLIAM
Exec Dt:
06/21/2012
2
BARRETT, PHILIP ALEXANDER
Exec Dt:
06/21/2012
3
STEPHENSON, NEIL ANDREW
Exec Dt:
06/21/2012
4
KIKKINIDES, EUSTATHIOS S.
Exec Dt:
06/22/2012
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9533280
US20130340612
13530209
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD - M1
DANBURY, CT 06810
Assignment: 13
Reel/Frame:030667/0472   Pages: 8
Recorded: 06/21/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARRETT, PHILIP ALEXANDER
Exec Dt:
06/20/2013
2
PONTONIO, STEVEN JOHN
Exec Dt:
06/20/2013
3
KECHAGIA, PERSEFONI
Exec Dt:
06/20/2013
4
STEPHENSON, NEIL ANDREW
Exec Dt:
06/20/2013
5
WESTON, KERRY C.
Exec Dt:
06/19/2013
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9050582
US20130340615
13923096
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD - M1
DANBURY, CT 06810
Assignment: 14
Reel/Frame:035575/0506   Pages: 8
Recorded: 05/05/2015
Attorney Dkt #:10676-US-CIP1-C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARRETT, PHILIP ALEXANDER
Exec Dt:
06/20/2013
2
PONTONIO, STEVEN JOHN
Exec Dt:
06/20/2013
3
KECHAGIA, PERSEFONI
Exec Dt:
06/20/2013
4
STEPHENSON, NEIL ANDREW
Exec Dt:
06/20/2013
5
WESTON, KERRY C.
Exec Dt:
06/19/2013
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9486732
US20150231553
14703999
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT - M1-02
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113

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