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Patent Assignment Assignor Details
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Assignor Name : CHAKRAVARTI, SHRIKAR
Total Assignments: 42
Assignment: 1
Reel/Frame:010058/0679   Pages: 5
Recorded: 06/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
06/04/1999
2
GUPTA, AMITABH
Exec Dt:
06/04/1999
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6165433
NONE
09329259
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810-5113
Assignment: 2
Reel/Frame:010058/0690   Pages: 5
Recorded: 06/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
06/04/1999
2
GUPTA, AMITABH
Exec Dt:
06/04/1999
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6146603
NONE
09329278
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:010059/0189   Pages: 5
Recorded: 06/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
06/04/1999
2
GUPTA, AMITABH
Exec Dt:
06/04/1999
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6174506
NONE
09329279
Correspondence name and address
PRAXAIR, INC.
JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 4
Reel/Frame:011698/0816   Pages: 5
Recorded: 03/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
12/13/2000
2
GUPTA, AMITABH
Exec Dt:
12/15/2000
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6497852
US20020081256
09742451
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:011557/0768   Pages: 5
Recorded: 02/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
01/21/2001
2
GUPTA, AMITABH
Exec Dt:
01/21/2001
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6592829
US20010026779
09774031
Correspondence name and address
PRAXAIR, INC.
JOANN M. JELSA
39 OLD RIDGEBURY ROAD
LAW DEPARTMENT - M1 557
DANBURY, CT 06810-5113
Assignment: 6
Reel/Frame:016634/0100   Pages: 7
Recorded: 08/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERGMAN, THOMAS JOHN JR.
Exec Dt:
07/29/2005
2
TIMM, MARTIN LEE
Exec Dt:
07/29/2005
3
BURGERS, KENNETH LEROY
Exec Dt:
08/01/2005
4
TWOREK, JESSICA ANNE
Exec Dt:
08/05/2005
5
PACE, KEITH RANDALL
Exec Dt:
08/01/2005
6
CHAKRAVARTI, SHRIKAR
Exec Dt:
08/04/2005
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810-5113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070007879
11177291
Correspondence name and address
JOANN M. JELSA
PRAXAIR, INC.
LAW DEPARTMENT-M1557
39 OLD RIDGBURY ROAD
DANBURY, CT 06810-5113
Assignment: 7
Reel/Frame:017472/0024   Pages: 5
Recorded: 04/12/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
03/28/2006
2
GUPTA, AMITABH
Exec Dt:
04/06/2006
3
BURGERS, KENNETH LEROY
Exec Dt:
04/03/2006
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070148070
11315065
Correspondence name and address
JOANN M. JELSA
PRAXAIR, INC.
LAW DEPARTMENT - MI 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 8
Reel/Frame:017552/0719   Pages: 6
Recorded: 04/28/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
03/28/2006
2
BURGERS, KENNETH LEROY
Exec Dt:
04/03/2006
3
GUPTA, AMITABH
Exec Dt:
04/06/2006
4
WILIAMS, WILLIAM ROBERT
Exec Dt:
04/24/2006
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070148069
11315019
Correspondence name and address
JOANN M. JELSA
PRAXAIR, INC
LAW DEPARTMENT - MI 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 9
Reel/Frame:017956/0895   Pages: 6
Recorded: 07/18/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURGERS, KENNETH LEROY
Exec Dt:
04/24/2006
2
CHAKRAVARTI, SHRIKAR
Exec Dt:
05/01/2006
3
WILLIAMS, WILLIAM ROBERT
Exec Dt:
07/10/2006
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070148068
11314999
Correspondence name and address
JOANN M. JELSA
PRAXAIR, INC
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 10
Reel/Frame:018704/0788   Pages: 6
Recorded: 01/02/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARIGIANNIDIS, CHRISTOS
Exec Dt:
12/20/2006
2
BERGMAN, JR., THOMAS JOHN
Exec Dt:
12/20/2006
3
JOHNSON, MICHAEL CLINTON
Exec Dt:
12/22/2006
4
CHAKRAVARTI, SHRIKAR
Exec Dt:
12/20/2006
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810-5113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7813627
US20080078447
11540220
Correspondence name and address
JOANN M. JELSA
PRAXAIR, INC.
LAW DEPARTMENT - M1557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 11
Reel/Frame:024960/0902   Pages: 7
Recorded: 09/09/2010
Attorney Dkt #:21629-D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARIGIANNIDIS, CHRISTOS
Exec Dt:
12/20/2006
2
BERGMAN, THOMAS JOHN, JR.
Exec Dt:
12/20/2006
3
JOHNSON, MICHAEL CLINTON
Exec Dt:
12/22/2006
4
CHAKRAVARTI, SHRIKAR
Exec Dt:
12/20/2006
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100326537
12877318
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 12
Reel/Frame:021370/0835   Pages: 11
Recorded: 08/12/2008
Attorney Dkt #:08-3014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARIGIANNIDIS, CHRISTOS
Exec Dt:
07/21/2008
2
BERGMAN, THOMAS JOHN, JR.
Exec Dt:
07/14/2008
3
JOHNSON, MICHAEL CLINTON
Exec Dt:
07/16/2008
4
DONELLY, EXECUTOR FOR JERRY MICHAEL MAHL, JUDY
Exec Dt:
07/31/2008
5
ZHU, HENG
Exec Dt:
07/16/2008
6
BURGERS, KENNETH LEROY
Exec Dt:
07/14/2008
7
GERMOND, JUSTIN COLE
Exec Dt:
07/16/2008
8
CHAKRAVARTI, SHRIKAR
Exec Dt:
07/28/2008
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090321416
12147848
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 13
Reel/Frame:022665/0158   Pages: 4
Recorded: 05/11/2009
Attorney Dkt #:08-3010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CABRAL, JEREMY MICHAEL
Exec Dt:
04/03/2009
2
CHAKRAVARTI, SHRIKAR
Exec Dt:
04/02/2009
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8055365
US20100249972
12415221
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 14
Reel/Frame:023194/0607   Pages: 8
Recorded: 09/04/2009
Attorney Dkt #:08-3003-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULTE, THOMAS ROBERT
Exec Dt:
08/13/2009
2
BYRNE, JOHN JOSEPH
Exec Dt:
08/11/2009
3
JOHNSON, MICHAEL CLINTON
Exec Dt:
08/05/2009
4
CHAKRAVARTI, SHRIKAR
Exec Dt:
07/31/2009
5
BEDU-AMISSAH, KWAMINA
Exec Dt:
08/04/2009
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110023501
12512732
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 15
Reel/Frame:025902/0045   Pages: 7
Recorded: 03/04/2011
Attorney Dkt #:093034-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
03/04/2011
2
DRNEVICH, RAYMOND FRANCIS
Exec Dt:
03/04/2011
3
BONAQUIST, DANTE PATRICK
Exec Dt:
03/04/2011
4
PANUCCIO, GREGORY
Exec Dt:
03/04/2011
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8592492
US20110218254
13040459
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 16
Reel/Frame:031460/0513   Pages: 7
Recorded: 10/23/2013
Attorney Dkt #:093034-D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
03/04/2011
2
DRNEVICH, RAYMOND FRANCIS
Exec Dt:
03/04/2011
3
BONAQUIST, DANTE PATRICK
Exec Dt:
03/04/2011
4
PANUCCIO, GREGORY
Exec Dt:
03/04/2011
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9624440
US20140047763
14060965
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT - M1-04
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 17
Reel/Frame:028192/0875   Pages: 10
Recorded: 05/11/2012
Attorney Dkt #:11562-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOOL, LAWRENCE
Exec Dt:
05/08/2012
2
CHAKRAVARTI, SHRIKAR
Exec Dt:
05/08/2012
3
LAUX, STEFAN EF
Exec Dt:
05/08/2012
4
DRNEVICH, RAYMOND F.
Exec Dt:
05/07/2012
5
BONAQUIST, DANTE P.
Exec Dt:
05/07/2012
6
THOMPSON, DAVID R.
Exec Dt:
05/08/2012
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120291351
13468189
Correspondence name and address
PRAXAIR, INC.
38 RIDGEBURY ROAD M-1
DANBURY, CT 06810
Assignment: 18
Reel/Frame:037322/0839   Pages: 10
Recorded: 12/18/2015
Attorney Dkt #:11562-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOOL, LAWRENCE
Exec Dt:
05/08/2012
2
CHAKRAVARTI, SHRIKAR
Exec Dt:
05/08/2012
3
LAUX, STEFAN EF
Exec Dt:
05/08/2012
4
DRNEVICH, RAYMOIND F.
Exec Dt:
05/07/2012
5
BONAQUIST, DANTE P.
Exec Dt:
05/07/2012
6
THOMPSON, DAVID R.
Exec Dt:
05/08/2012
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160102259
14973774
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT - M1-04
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 19
Reel/Frame:031347/0633   Pages: 4
Recorded: 10/04/2013
Attorney Dkt #:13402-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DRNEVICH, RAYMOND FRANCIS
Exec Dt:
11/16/2012
2
CHAKRAVARTI, SHRIKAR
Exec Dt:
11/14/2012
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140130509
14046101
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 20
Reel/Frame:029850/0969   Pages: 5
Recorded: 02/21/2013
Attorney Dkt #:13236
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DRNEVICH, RAYMOND F.
Exec Dt:
11/29/2012
2
CHAKRAVARTI, SHRIKAR
Exec Dt:
11/29/2012
3
SHAH, MINISH M.
Exec Dt:
12/03/2012
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9290422
US20140148519
13686328
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 21
Reel/Frame:030808/0186   Pages: 6
Recorded: 07/16/2013
Attorney Dkt #:13248
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
07/09/2013
2
DRNEVICH, RAYMOND F.
Exec Dt:
07/09/2013
3
SHAH, MINISH M.
Exec Dt:
07/09/2013
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9145525
US20150005398
13927880
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT - M1-04
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 22
Reel/Frame:031592/0493   Pages: 6
Recorded: 11/13/2013
Attorney Dkt #:13504-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUCKERT, INES C.
Exec Dt:
10/07/2013
2
CHAKRAVARTI, SHRIKAR
Exec Dt:
10/07/2013
3
DRNEVICH, RAYMOND F.
Exec Dt:
10/07/2013
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9296671
US20140323597
14078859
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 23
Reel/Frame:037735/0884   Pages: 5
Recorded: 02/15/2016
Attorney Dkt #:13504-US-D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUCKERT, INES C.
Exec Dt:
10/07/2013
2
CHAKRAVARTI, SHRIKAR
Exec Dt:
10/07/2013
3
DRNEVICH, RAYMOND F.
Exec Dt:
10/07/2013
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9839899
US20160158723
15043867
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 24
Reel/Frame:031628/0081   Pages: 7
Recorded: 11/13/2013
Attorney Dkt #:13455-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
11/06/2013
2
DRNEVICH, RAYMOND FRANCIS
Exec Dt:
11/06/2013
3
SHAH, MINISH M.
Exec Dt:
11/05/2013
4
STUCKERT, INES C.
Exec Dt:
11/06/2013
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9023245
US20140319424
14078897
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 25
Reel/Frame:031648/0587   Pages: 9
Recorded: 11/15/2013
Attorney Dkt #:13460-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
11/06/2013
2
SHAH, MINISH M.
Exec Dt:
11/05/2013
3
DRNEVICH, RAYMOND FRANCIS
Exec Dt:
11/06/2013
4
SARMIENTO-DARKIN, WLADIMIR Y.
Exec Dt:
11/15/2013
5
KROMER, BRIAN R.
Exec Dt:
11/14/2013
6
KELLY, SEAN M.
Exec Dt:
11/05/2013
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9115045
US20140323599
14081403
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 26
Reel/Frame:035223/0489   Pages: 7
Recorded: 03/18/2015
Attorney Dkt #:13455-US-D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
11/06/2013
2
DRNEVICH, RAYMOND FRANCIS
Exec Dt:
11/06/2013
3
SHAH, MINISH M.
Exec Dt:
11/05/2013
4
STUCKERT, INES C.
Exec Dt:
11/06/2013
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9352296
US20150190776
14661679
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 27
Reel/Frame:031678/0545   Pages: 6
Recorded: 11/26/2013
Attorney Dkt #:13454-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
11/15/2013
2
DRNEVICH, RAYMOND F.
Exec Dt:
11/15/2013
3
BURGERS, KENNETH L.
Exec Dt:
11/18/2013
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9611144
US20140319426
14090289
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 28
Reel/Frame:031729/0317   Pages: 7
Recorded: 11/26/2013
Attorney Dkt #:13452-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
11/15/2013
2
DRNEVICH, RAYMOND F.
Exec Dt:
11/15/2013
3
BURGERS, KENNETH L.
Exec Dt:
11/18/2013
4
SHAH, MINISH M.
Exec Dt:
11/15/2013
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140319425
14090194
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 29
Reel/Frame:031769/0001   Pages: 8
Recorded: 12/06/2013
Attorney Dkt #:13453-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
11/15/2013
2
KROMER, BRIAN R.
Exec Dt:
12/04/2013
3
CRAIGIE, KEITH A.
Exec Dt:
11/15/2013
4
KELLY, SEAN M.
Exec Dt:
12/06/2013
5
LI, JUAN
Exec Dt:
11/19/2013
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9365422
US20140319427
14098731
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 30
Reel/Frame:048369/0042   Pages: 7
Recorded: 02/19/2019
Attorney Dkt #:13452-US-C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
11/15/2013
2
DRNEVICH, RAYMOND F.
Exec Dt:
11/15/2013
3
BURGERS, KENNETH L.
Exec Dt:
11/18/2013
4
SHAH, MINISH M.
Exec Dt:
11/15/2013
Assignee
1
PRAXAIR TECHNOLOGY, INC.
10 RIVERVIEW DRIVE
DANBURY, CONNECTICUT 06180
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190248650
16279006
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT
10 RIVERVIEW DRIVE
DANBURY, CT 06810-5113
Assignment: 31
Reel/Frame:040020/0558   Pages: 5
Recorded: 10/14/2016
Attorney Dkt #:13636-WO-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELLY, SEAN M.
Exec Dt:
04/21/2014
2
CHAKRAVARTI, SHRIKAR
Exec Dt:
04/23/2014
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10822234
US20170044013
15304290
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 32
Reel/Frame:040022/0136   Pages: 5
Recorded: 10/14/2016
Attorney Dkt #:13636-WO-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELLY, SEAN M.
Exec Dt:
04/21/2014
2
CHAKRAVARTI, SHRIKAR
Exec Dt:
04/23/2014
3
DRNEVICH, RAYMOND F.
Exec Dt:
04/23/2014
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10822234
US20170044013
15304290
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 33
Reel/Frame:032874/0887   Pages: 7
Recorded: 05/13/2014
Attorney Dkt #:13555-R1-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
04/28/2014
2
DRNEVICH, RAYMOND F.
Exec Dt:
04/30/2014
3
STUCKERT, INES C.
Exec Dt:
04/30/2014
4
SHAH, MINISH M.
Exec Dt:
04/25/2014
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9212113
US20140323598
14261781
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 34
Reel/Frame:036995/0359   Pages: 7
Recorded: 11/09/2015
Attorney Dkt #:13555-R1-US-D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
04/28/2014
2
DRNEVICH, RAYMOND F.
Exec Dt:
04/30/2014
3
STUCKERT, INES C.
Exec Dt:
04/30/2014
4
SHAH, MINISH M.
Exec Dt:
04/25/2014
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10005664
US20160060109
14936194
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 35
Reel/Frame:034519/0018   Pages: 8
Recorded: 12/16/2014
Attorney Dkt #:13555-US-R2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
12/02/2014
2
DRNEVICH, RAYMOND F.
Exec Dt:
12/04/2014
3
STUCKERT, INES C.
Exec Dt:
12/02/2014
4
SHAH, MINISH M.
Exec Dt:
12/03/2014
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9556027
US20160152469
14556833
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 36
Reel/Frame:034936/0424   Pages: 5
Recorded: 02/11/2015
Attorney Dkt #:13617-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELLY, SEAN M.
Exec Dt:
02/11/2015
2
CHAKRAVARTI, SHRIKAR
Exec Dt:
02/06/2015
3
LI, JUAN
Exec Dt:
02/05/2015
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9562472
US20150226118
14619260
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 37
Reel/Frame:037245/0282   Pages: 5
Recorded: 12/09/2015
Attorney Dkt #:13648-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
02/06/2015
2
SHAH, MINISH
Exec Dt:
01/07/2015
3
DRNEVICH, RAYMOND F.
Exec Dt:
12/23/2014
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9637432
US20160176793
14963344
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT - M1-04
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 38
Reel/Frame:035230/0241   Pages: 7
Recorded: 03/23/2015
Attorney Dkt #:13629-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
03/11/2015
2
BURGERS, KENNETH L.
Exec Dt:
03/18/2015
3
DRNEVICH, RAYMOND F.
Exec Dt:
03/05/2015
4
STUCKERT, INES C.
Exec Dt:
03/04/2015
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9365466
US20150251967
14638344
Correspondence name and address
PRAXAIR, INC. LAW
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 39
Reel/Frame:038970/0177   Pages: 7
Recorded: 06/21/2016
Attorney Dkt #:13455-US-D1-CIP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
06/20/2016
2
DRNEVICH, RAYMOND FRANCIS
Exec Dt:
06/13/2016
3
SHAH, MINISH M.
Exec Dt:
06/15/2016
4
STUCKERT, INES C.
Exec Dt:
06/20/2016
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9938145
US20160272493
15166735
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 40
Reel/Frame:050322/0093   Pages: 4
Recorded: 09/10/2019
Attorney Dkt #:13847-WO-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, SHRIKAR
Exec Dt:
09/09/2019
2
STUCKERT, INES C.
Exec Dt:
09/04/2019
Assignee
1
PRAXAIR TECHNOLOGY, INC.
10 RIVERVIEW DRIVE
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200048088
16492635
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT
10 RIVERVIEW DRIVE
DANBURY, CT 06810
Assignment: 41
Reel/Frame:061512/0494   Pages: 5
Recorded: 10/24/2022
Attorney Dkt #:14622-WO-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOOL, LAWRENCE E.
Exec Dt:
07/15/2020
2
DAMSTEDT, BRADLEY D.
Exec Dt:
06/25/2020
3
CHAKRAVARTI, SHRIKAR
Exec Dt:
07/02/2020
Assignee
1
PRAXAIR TECHNOLOGY, INC.
10 RIVERVIEW DR.
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230183063
17920872
Correspondence name and address
LINDE INC.
10 RIVERVIEW DR.
DANBURY, CT 06810
Assignment: 42
Reel/Frame:060366/0322   Pages: 11
Recorded: 06/30/2022
Attorney Dkt #:14126-WO-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELLY, SEAN M.
Exec Dt:
06/14/2022
2
SWAMI, SADASHIV M.
Exec Dt:
06/15/2022
3
SHELAT, MAULIK R.
Exec Dt:
06/21/2022
4
STUCKERT, INES C.
Exec Dt:
06/28/2022
5
BROWN, STEVEN M.
Exec Dt:
06/16/2022
6
CHAKRAVARTI, SHRIKAR
Exec Dt:
06/14/2022
7
LI, JUAN
Exec Dt:
06/17/2022
8
VORA, DIGNA
Exec Dt:
06/20/2022
Assignee
1
PRAXAIR TECHNOLOGY, INC.
10 RIVERVIEW DRIVE
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230070799
17790161
Correspondence name and address
LINDE INC.
10 RIVERVIEW DRIVE
DANBURY, CT 06810

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