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Patent Assignment Assignor Details
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Assignor Name : KWARK, SANG MUK
Total Assignments: 8
Assignment: 1
Reel/Frame:029463/0253   Pages: 6
Recorded: 12/13/2012
Attorney Dkt #:13403-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIBB, RICHARD JOHN
Exec Dt:
12/03/2012
2
OSEEN-SENDA, KATHRYN
Exec Dt:
12/10/2012
3
KWARK, SANG MUK
Exec Dt:
11/26/2012
4
KIBLER, KARL K.
Exec Dt:
12/10/2012
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140165650
13713476
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 2
Reel/Frame:032080/0241   Pages: 6
Recorded: 01/29/2014
Attorney Dkt #:13491-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHELAT, MAULIK R.
Exec Dt:
12/13/2013
2
CHAKRAVARTHY, VIJAYARAGHAVAN S.
Exec Dt:
12/13/2013
3
KWARK, SANG MUK
Exec Dt:
12/13/2013
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9488408
US20150211789
14167339
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 3
Reel/Frame:039940/0891   Pages: 5
Recorded: 10/05/2016
Attorney Dkt #:13491-US-D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHELAT, MAULIK R.
Exec Dt:
12/13/2013
2
CHAKRAVARTHY, VIJAYARAGHAVAN S.
Exec Dt:
12/13/2013
3
KWARK, SANG MUK
Exec Dt:
12/13/2013
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10048004
US20170023297
15285545
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 4
Reel/Frame:039942/0118   Pages: 5
Recorded: 10/05/2016
Attorney Dkt #:13491-US-D2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHELAT, MAULIK R.
Exec Dt:
12/13/2013
2
CHAKRAVARTHY, VIJAYARAGHAVAN S.
Exec Dt:
12/13/2013
3
KWARK, SANG MUK
Exec Dt:
12/13/2013
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10012439
US20170023298
15285557
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 5
Reel/Frame:036801/0579   Pages: 9
Recorded: 10/15/2015
Attorney Dkt #:13943-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, ZIGUI
Exec Dt:
10/15/2015
2
KWARK, SANG MUK
Exec Dt:
10/15/2015
3
CORPUS, JOSEPH M.
Exec Dt:
10/15/2015
4
LANE, JONATHAN A.
Exec Dt:
10/15/2015
5
POTEMPA, DAVID P.
Exec Dt:
10/15/2015
6
SHELAT, MAULIK R.
Exec Dt:
10/15/2015
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10047880
US20170108148
14884087
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT - M1-04
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 6
Reel/Frame:036802/0335   Pages: 7
Recorded: 10/15/2015
Attorney Dkt #:13944-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWARK, SANG MUK
Exec Dt:
10/15/2015
2
LU, ZIGUI
Exec Dt:
10/15/2015
3
POTEMPA, DAVID P.
Exec Dt:
10/15/2015
4
SHELAT, MAULIK R.
Exec Dt:
10/15/2015
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10520265
US20170108296
14884171
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT - M1-04
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 7
Reel/Frame:046166/0991   Pages: 9
Recorded: 06/21/2018
Attorney Dkt #:13943-US-C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, ZIGUI
Exec Dt:
10/15/2015
2
KWARK, SANG MUK
Exec Dt:
10/15/2015
3
CORPUS, JOSEPH M.
Exec Dt:
10/15/2015
4
LANE, JONATHAN A.
Exec Dt:
10/15/2015
5
POTEMPA, DAVID P.
Exec Dt:
10/15/2015
6
SHELAT, MAULIK R.
Exec Dt:
10/15/2015
Assignee
1
PRAXAIR TECHNOLOGY, INC.
10 RIVERVIEW DRIVE
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10221970
US20180299035
16014642
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT
10 RIVERVIEW DRIVE
DANBURY, CT 06810
Assignment: 8
Reel/Frame:057994/0881   Pages: 8
Recorded: 11/02/2021
Attorney Dkt #:14369-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TUO, HANFEI
Exec Dt:
06/25/2021
2
LIANG, CHAO
Exec Dt:
06/02/2021
3
SHELAT, MAULIK R.
Exec Dt:
06/03/2021
4
KWARK, SANG MUK
Exec Dt:
06/15/2021
5
POTRATZ, SETH A.
Exec Dt:
06/03/2021
Assignee
1
PRAXAIR TECHNOLOGY, INC.
10 RIVERVIEW DRIVE
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220290815
17516984
Correspondence name and address
LINDE INC.
10 RIVERVIEW DRIVE
DANBURY, CT 06810

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