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Patent Assignment Assignor Details
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Assignor Name : LITWIN, MICHAEL M.
Total Assignments: 6
Assignment: 1
Reel/Frame:014303/0142   Pages: 6
Recorded: 02/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMPSON, DAVID M.
Exec Dt:
10/30/2003
2
HOOVER, CYNTHIA A.
Exec Dt:
11/03/2003
3
PECK, JOHN D.
Exec Dt:
10/30/2003
4
LITWIN, MICHAEL M.
Exec Dt:
10/30/2003
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7927658
US20040126485
10685785
Correspondence name and address
PRAXAIR, INC.
JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 2
Reel/Frame:026871/0663   Pages: 11
Recorded: 09/08/2011
Attorney Dkt #:11610
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELLY, SEAN M.
Exec Dt:
07/18/2011
2
KROMER, BRIAN R.
Exec Dt:
07/15/2011
3
LITWIN, MICHAEL M.
Exec Dt:
07/22/2011
4
ROSEN, LEE J.
Exec Dt:
07/18/2011
5
CHRISTIE, GERVASE MAXWELL
Exec Dt:
07/15/2011
6
WILSON, JAMIE R.
Exec Dt:
07/22/2011
7
KOSOWSKI, LAWRENCE W.
Exec Dt:
07/12/2011
8
ROBINSON, CHARLES
Exec Dt:
07/19/2011
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8349214
US20130009100
13179279
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 3
Reel/Frame:028754/0864   Pages: 12
Recorded: 08/09/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELLY, SEAN M.
Exec Dt:
07/20/2012
2
KROMER, BRIAN R.
Exec Dt:
07/19/2012
3
LITWIN, MICHAEL M.
Exec Dt:
07/10/2012
4
ROSEN, LEE J.
Exec Dt:
07/18/2012
5
CHRISTIE, GERVASE MAXWELL
Exec Dt:
07/27/2012
6
WILSON, JAMIE R.
Exec Dt:
07/17/2012
7
KOSOWSKI, LAWRENCE W.
Exec Dt:
07/09/2012
8
ROBINSON, CHARLES
Exec Dt:
07/24/2012
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8623241
US20130009102
13542115
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD - M1
DANBURY, CT 06810
Assignment: 4
Reel/Frame:031525/0704   Pages: 11
Recorded: 10/31/2013
Attorney Dkt #:11610-CIP1-D1-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELLY, SEAN M.
Exec Dt:
07/20/2012
2
KROMER, BRIAN R.
Exec Dt:
07/19/2012
3
LITWIN, MICHAEL M.
Exec Dt:
07/10/2012
4
ROSEN, LEE J.
Exec Dt:
07/18/2012
5
CHRISTIE, GERVASE MAXWELL
Exec Dt:
07/27/2012
6
WILSON, JAMIE R.
Exec Dt:
07/17/2012
7
KOSOWSKI, LAWRENCE W.
Exec Dt:
07/09/2012
8
ROBINSON, CHARLES
Exec Dt:
07/24/2012
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9238201
US20140056774
14068375
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 5
Reel/Frame:029816/0741   Pages: 11
Recorded: 02/14/2013
Attorney Dkt #:11610-D1-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELLY, SEAN M.
Exec Dt:
01/03/2013
2
KROMER, BRIAN R.
Exec Dt:
01/07/2013
3
LITWIN, MICHAEL M.
Exec Dt:
12/03/2012
4
ROSEN, LEE J.
Exec Dt:
02/08/2013
5
CHRISTIE, GERVASE MAXWELL
Exec Dt:
12/17/2012
6
WILSON, JAMIE R.
Exec Dt:
11/30/2012
7
KOSOWSKI, LAWRENCE E.
Exec Dt:
01/29/2013
8
ROBINSON, CHARLES
Exec Dt:
01/04/2013
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9180419
US20130084221
13684816
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 6
Reel/Frame:031840/0534   Pages: 6
Recorded: 12/23/2013
Attorney Dkt #:13183-P1-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KROMER, BRIAN R.
Exec Dt:
01/07/2013
2
LITWIN, MICHAEL M.
Exec Dt:
01/07/2013
3
KELLY, SEAN M.
Exec Dt:
01/03/2013
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9453644
US20140183866
14138619
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810

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