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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : BELOV, IRINA
Total Assignments: 16
Assignment: 1
Reel/Frame:012736/0412   Pages: 5
Recorded: 03/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELOV, VLADIMIR
Exec Dt:
01/18/2002
2
BELOV, IRINA
Exec Dt:
01/18/2002
Assignee
1
PRAXAIR S.T. TECHNOLOGY, INC.
441 SACKETT POINT ROAD
NORTH HAVEN, CONNECTICUT 06473
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6703334
US20030113254
10015621
Correspondence name and address
PRAXAIR, INC.
JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 2
Reel/Frame:015125/0613   Pages: 5
Recorded: 03/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BELOV, IRINA
Exec Dt:
01/21/2004
Assignee
1
PRAXAIR S.T. TECHNOLOGY, INC.
441 SACKETT POINT ROAD
NORTH HAVEN, CONNECTICUT 06473
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6964600
US20050113000
10717480
Correspondence name and address
PRAXAIR, INC.
JOANN M. JELSA
39 OLD RIDGEBURY ROAD
LAW DEPT. - M1 557
DANBURY, CT 06810
Assignment: 3
Reel/Frame:015397/0587   Pages: 4
Recorded: 11/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BELOV, IRINA
Exec Dt:
11/16/2004
Assignee
1
PRAXAIR S.T. TECHNOLOGY, INC.
441 SACKETT POINT ROAD
NORTH HAVEN, CONNECTICUT 06473
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070037892
10935420
Correspondence name and address
PRAXAIR, INC.
JOANN M. JELSA
LAW DEPT. - M1
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 4
Reel/Frame:017334/0909   Pages: 5
Recorded: 03/13/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELOV, IRINA
Exec Dt:
02/17/2006
2
MOSER, TIMOTHY D.
Exec Dt:
02/17/2006
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810-5113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060163206
11335579
Correspondence name and address
JOANN M. JELSA
PRAXAIR INC.
LAW DEPARTMENT - M1557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 5
Reel/Frame:021188/0119   Pages: 6
Recorded: 07/02/2008
Attorney Dkt #:21482-D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELOV, IRINA
Exec Dt:
02/17/2006
2
MOSER, TIMOTHY D.
Exec Dt:
02/17/2006
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080257862
12166765
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06804
Assignment: 6
Reel/Frame:028357/0261   Pages: 3
Recorded: 06/12/2012
Attorney Dkt #:13187-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BELOV, IRINA
Exec Dt:
06/11/2012
Assignee
1
PRAXAIR S. T. TECHNOLOGY, INC.
441 SACKETT POINT ROAD
NORTH HAVEN, CONNECTICUT 06473
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9598775
US20130004712
13493593
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 7
Reel/Frame:029700/0546   Pages: 4
Recorded: 01/28/2013
Attorney Dkt #:13400
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELOV, IRINA
Exec Dt:
11/08/2012
2
COPELAND, DARYL G.
Exec Dt:
11/08/2012
Assignee
1
PRAXAIR S.T. TECHNOLOGY, INC.
441 SACKETT POINT ROAD
NORTH HAVEN, CONNECTICUT 06473
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9017464
US20150090154
13673007
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 8
Reel/Frame:035164/0518   Pages: 4
Recorded: 03/13/2015
Attorney Dkt #:13400-US-D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELOV, IRINA
Exec Dt:
11/08/2012
2
COPELAND, DARYL G.
Exec Dt:
11/08/2012
Assignee
1
PRAXAIR S.T. TECHNOLOGY, INC.
441 SACKETT POINT ROAD
NORTH HAVEN, CONNECTICUT 06473
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9322101
US20150184303
14657490
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT - M1-04
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 9
Reel/Frame:029677/0518   Pages: 4
Recorded: 01/23/2013
Attorney Dkt #:13279
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELOV, VLADIMIR V.
Exec Dt:
01/04/2013
2
BELOV, IRINA
Exec Dt:
01/04/2013
Assignee
1
PRAXAIR S. T. TECHNOLOGY, INC.
441 SACKETT POINT ROAD
NORTH HAVEN, CONNECTICUT 06473
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9096763
US20130156958
13720571
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT - M1-04
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 10
Reel/Frame:035164/0848   Pages: 4
Recorded: 03/13/2015
Attorney Dkt #:13400-US-CIP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELOV, IRINA
Exec Dt:
03/11/2015
2
COPELAND, DARYL G.
Exec Dt:
03/11/2015
Assignee
1
PRAXAIR S.T. TECHNOLOGY, INC.
441 SACKETT POINT ROAD
NORTH HAVEN, CONNECTICUT 06473
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9394448
US20150183998
14657536
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT - M1-04
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 11
Reel/Frame:047215/0191   Pages: 4
Recorded: 10/18/2018
Attorney Dkt #:14588-US-NSD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELOV, IRINA
Exec Dt:
10/15/2018
2
COPELAND, DARYL
Exec Dt:
10/15/2018
Assignee
1
PRAXAIR S.T. TECHNOLOGY, INC.
441 SACKETT POINT ROAD
NORTH HAVEN, CONNECTICUT 06473
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11225441
US20200123070
16163893
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT
10 RIVERVIEW DRIVE
DANBURY, CT 06810-5113
Assignment: 12
Reel/Frame:051672/0547   Pages: 4
Recorded: 01/30/2020
Attorney Dkt #:14681-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PERPALL, MARK W.
Exec Dt:
02/04/2019
2
BELOV, IRINA
Exec Dt:
02/04/2019
Assignee
1
PRAXAIR S.T. TECHNOLOGY, INC.
441 SACKETT POINT ROAD
NORTH HAVEN, CONNECTICUT 06473
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11827808
US20200248007
16776927
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT
10 RIVERVIEW DRIVE
DANBURY, CT 06810-5113
Assignment: 13
Reel/Frame:049503/0226   Pages: 7
Recorded: 06/18/2019
Attorney Dkt #:14712-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELOV, IRINA
Exec Dt:
05/09/2019
2
TANG, ZHIHONG
Exec Dt:
05/09/2019
3
FITZWATER, BRIAN
Exec Dt:
05/09/2019
4
COPELAND, DARYL G
Exec Dt:
05/09/2019
Assignee
1
PRAXAIR S.T. TECHNOLOGY, INC.
441 SACKETT POINT ROAD
NORTH HAVEN, CONNECTICUT 06473
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11535560
US20200354276
16406292
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT
10 RIVERVIEW DRIVE
DANBURY, CT 06810-5113
Assignment: 14
Reel/Frame:051674/0467   Pages: 4
Recorded: 01/30/2020
Attorney Dkt #:14681-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PERPALL, MARK W.
Exec Dt:
01/30/2020
2
BELOV, IRINA
Exec Dt:
01/30/2020
Assignee
1
PRAXAIR S.T. TECHNOLOGY, INC.
441 SACKETT POINT ROAD
NORTH HAVEN, CONNECTICUT 06473
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11827808
US20200248007
16776927
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT
10 RIVERVIEW DRIVE
DANBURY, CT 06810
Assignment: 15
Reel/Frame:052263/0909   Pages: 4
Recorded: 03/30/2020
Attorney Dkt #:14588-US-CIP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELOV, IRINA
Exec Dt:
03/27/2020
2
LEWIS, THOMAS F., III
Exec Dt:
03/27/2020
Assignee
1
PRAXAIR S.T. TECHNOLOGY, INC.
441 SACKETT POINT ROAD
NORTH HAVEN, CONNECTICUT 06473
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11261135
US20200331815
16834728
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT
10 RIVERVIEW DRIVE
DANBURY, CT 06810-5113
Assignment: 16
Reel/Frame:058022/0299   Pages: 8
Recorded: 11/04/2021
Attorney Dkt #:P20D078-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELOV, IRINA
Exec Dt:
11/04/2021
2
TANG, ZHIHONG
Exec Dt:
11/04/2021
3
PERPALL, MARK W.
Exec Dt:
11/04/2021
4
COPELAND, DARYL G.
Exec Dt:
11/04/2021
5
FITZWATER, BRIAN D.
Exec Dt:
11/04/2021
Assignee
1
PRAXAIR S.T. TECHNOLOGY, INC.
441 SACKETT POINT ROAD
NORTH HAVEN, CONNECTICUT 06473
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230340276
17517930
Correspondence name and address
LINDE INC.
10 RIVERVIEW DR.
DANBURY, CT 06810

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