skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : DEGENSTEIN, NICK J.
Total Assignments: 13
Assignment: 1
Reel/Frame:023775/0539   Pages: 8
Recorded: 01/13/2010
Attorney Dkt #:600.701US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, LANNY D.
Exec Dt:
09/14/2009
2
DAUENHAUER, PAUL J.
Exec Dt:
09/02/2009
3
DEGENSTEIN, NICK J.
Exec Dt:
09/08/2009
4
DREYER, BRADON J.
Exec Dt:
09/11/2009
5
COLBY, JOSHUA L.
Exec Dt:
09/14/2009
Assignee
1
REGENTS OF THE UNIVERSITY OF MINNESOTA
1000 WESTGATE DRIVE
SUITE 160
ST. PAUL, MINNESOTA 55114-8658
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8790546
US20100200810
12528416
Correspondence name and address
MONIQUE M. PERDOK SHONKA
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 2
Reel/Frame:037055/0558   Pages: 9
Recorded: 11/17/2015
Attorney Dkt #:13336-US-CIP3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWARZ, CARL L.
Exec Dt:
10/22/2015
2
ROSEN, LEE J.
Exec Dt:
10/22/2015
3
DEGENSTEIN, NICK J.
Exec Dt:
10/22/2015
4
HOWARD, HENRY E.
Exec Dt:
10/22/2015
5
CHEN, REH-LIN
Exec Dt:
10/22/2015
6
ABDELWAHAB, AHMED F.
Exec Dt:
10/22/2015
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160032934
14883870
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 3
Reel/Frame:037055/0858   Pages: 9
Recorded: 11/17/2015
Attorney Dkt #:13336-US-CIP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOWARD, HENRY E.
Exec Dt:
10/22/2015
2
SCHWARZ, CARL L.
Exec Dt:
10/22/2015
3
ABDELWAHAB, AHMED F.
Exec Dt:
10/22/2015
4
ROSEN, LEE J.
Exec Dt:
10/22/2015
5
DEGENSTEIN, NICK J.
Exec Dt:
10/22/2015
6
CHEN, REH-LIN
Exec Dt:
10/22/2015
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10443603
US20160033196
14883844
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 4
Reel/Frame:037056/0033   Pages: 9
Recorded: 11/17/2015
Attorney Dkt #:13336-US-CIP2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEGENSTEIN, NICK J.
Exec Dt:
10/22/2015
2
ROSEN, LEE J.
Exec Dt:
10/22/2015
3
ABDELWAHAB, AHMED F.
Exec Dt:
10/22/2015
4
SCHWARZ, CARL L.
Exec Dt:
10/22/2015
5
CHEN, REH-LIN
Exec Dt:
10/22/2015
6
HOWARD, HENRY E.
Exec Dt:
10/22/2015
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10385861
US20160033197
14883857
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 5
Reel/Frame:048854/0633   Pages: 9
Recorded: 04/11/2019
Attorney Dkt #:13336-US-CIP1-D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOWARD, HENRY E.
Exec Dt:
10/22/2015
2
SCHWARZ, CARL L.
Exec Dt:
10/22/2015
3
ABDELWAHAB, AHMED F.
Exec Dt:
10/22/2015
4
ROSEN, LEE J.
Exec Dt:
10/22/2015
5
DEGENSTEIN, NICK J.
Exec Dt:
10/22/2015
6
CHEN, REH-LIN
Exec Dt:
10/22/2015
Assignee
1
PRAXAIR TECHNOLOGY, INC.
10 RIVERVIEW DRIVE
DANBURY, CONNECTICUT 06810-5113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10533564
US20190234413
16381046
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT
10 RIVERVIEW DRIVE
DANBURY, CT 06810-5113
Assignment: 6
Reel/Frame:048854/0845   Pages: 9
Recorded: 04/11/2019
Attorney Dkt #:13336-US-CIP1-D2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOWARD, HENRY E.
Exec Dt:
10/22/2015
2
SCHWARZ, CARL L.
Exec Dt:
10/22/2015
3
ABDELWAHAB, AHMED F.
Exec Dt:
10/22/2015
4
ROSEN, LEE J.
Exec Dt:
10/22/2015
5
DEGENSTEIN, NICK J.
Exec Dt:
10/22/2015
6
CHEN, REH-LIN
Exec Dt:
10/22/2015
Assignee
1
PRAXAIR TECHNOLOGY, INC.
10 RIVERVIEW DRIVE
DANBURY, CONNECTICUT 06810-5113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10533565
US20190234414
16381063
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT
10 RIVERVIEW DRIVE
DANBURY, CT 06810-5113
Assignment: 7
Reel/Frame:048855/0042   Pages: 9
Recorded: 04/11/2019
Attorney Dkt #:13336-US-CIP1-C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOWARD, HENRY E.
Exec Dt:
10/22/2015
2
SCHWARZ, CARL L.
Exec Dt:
10/22/2015
3
ABDELWAHAB, AHMED F.
Exec Dt:
10/22/2015
4
ROSEN, LEE J.
Exec Dt:
10/22/2015
5
DEGENSTEIN, NICK J.
Exec Dt:
10/22/2015
6
CHEN, REH-LIN
Exec Dt:
10/22/2015
Assignee
1
PRAXAIR TECHNOLOGY, INC.
10 RIVERVIEW DRIVE
DANBURY, CONNECTICUT 06810-5113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10519962
US20190234415
16381078
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT
10 RIVERVIEW DRIVE
DANBURY, CT 06810-5113
Assignment: 8
Reel/Frame:037023/0447   Pages: 7
Recorded: 11/12/2015
Attorney Dkt #:13336-US-CIP4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABDELWAHAB, AHMED F.
Exec Dt:
10/30/2015
2
DEGENSTEIN, NICK J.
Exec Dt:
10/30/2015
3
SCHWARZ, CARL L.
Exec Dt:
10/30/2015
4
CHEN, REH-LIN
Exec Dt:
10/30/2015
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160053764
14927513
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 9
Reel/Frame:041983/0875   Pages: 3
Recorded: 04/12/2017
Attorney Dkt #:13976-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DEGENSTEIN, NICK J.
Exec Dt:
04/12/2017
Assignee
1
PRAXAIR TECHNOLOGY, INC.
10 RIVERVIEW DRIVE
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10359231
US20180299195
15485635
Correspondence name and address
PRAXAIR, INC.
10 RIVERVIEW DRIVE
DANBURY, CT 06810
Assignment: 10
Reel/Frame:043488/0293   Pages: 7
Recorded: 09/05/2017
Attorney Dkt #:13706-US-R1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHELAT, MAULIK R.
Exec Dt:
08/24/2017
2
TUO, HANFEI
Exec Dt:
08/24/2017
3
DEGENSTEIN, NICK J.
Exec Dt:
08/24/2017
4
DRAY, JAMES R.
Exec Dt:
08/28/2017
Assignee
1
PRAXAIR TECHNOLOGY, INC.
10 RIVERVIEW DRIVE
DANBURY, CONNECTICUT 06810-5113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10408536
US20190072325
15695320
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT
10 RIVERVIEW DRIVE
DANBURY, CT 06810-5113
Assignment: 11
Reel/Frame:043488/0707   Pages: 8
Recorded: 09/05/2017
Attorney Dkt #:13706-US-R2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTHY, VIJAYARAGHAVAN S.
Exec Dt:
08/25/2017
2
TUO, HANFEI
Exec Dt:
08/24/2017
3
SHELAT, MAULIK R.
Exec Dt:
08/24/2017
4
DRAY, JAMES R.
Exec Dt:
08/28/2017
5
DEGENSTEIN, NICK J.
Exec Dt:
08/24/2017
Assignee
1
PRAXAIR TECHNOLOGY, INC.
10 RIVERVIEW DRIVE
DANBURY, CONNECTICUT 06810-5113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10295254
US20190072326
15695381
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT
10 RIVERVIEW DRIVE
DANBURY, CT 06810-5113
Assignment: 12
Reel/Frame:045038/0355   Pages: 5
Recorded: 02/26/2018
Attorney Dkt #:14020-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SABODA, KEVIN J.
Exec Dt:
01/12/2018
2
KIBLER, KARL K.
Exec Dt:
02/22/2018
3
DEGENSTEIN, NICK J.
Exec Dt:
01/11/2018
Assignee
1
PRAXAIR TECHNOLOGY, INC.
10 RIVERVIEW DRIVE
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180209727
15878709
Correspondence name and address
PRAXAIR, INC.
10 RIVERVIEW DRIVE
DANBURY, CT 06810
Assignment: 13
Reel/Frame:046813/0288   Pages: 7
Recorded: 09/07/2018
Attorney Dkt #:14114-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, ZHENGRONG
Exec Dt:
09/06/2018
2
SHELAT, MAULIK R.
Exec Dt:
09/06/2018
3
DEGENSTEIN, NICK J.
Exec Dt:
09/05/2018
4
TUO, HANFEI
Exec Dt:
09/06/2018
Assignee
1
PRAXAIR TECHNOLOGY, INC.
10 RIVERVIEW DRIVE
DANBURY, CONNECTICUT 06810-5113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200080773
16124636
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT
10 RIVERVIEW DRIVE
DANBURY, CT 06810-5113

Search Results as of: 05/30/2024 12:44 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT