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 : BILLINGHAM, JOHN FREDERIC
Total Assignments: 11
Assignment: 1
Reel/Frame:008686/0797   Pages: 6
Recorded: 02/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BILLINGHAM, JOHN FREDERIC
Exec Dt:
01/11/1996
2
LOCKETT, MICHAEL JAMES
Exec Dt:
01/11/1996
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5700403
NONE
08590663
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 2
Reel/Frame:008509/0566   Pages: 5
Recorded: 05/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BILLINGHAM, JOHN FREDERIC
Exec Dt:
03/25/1997
2
BERGMAN, THOMAS JOHN, JR.
Exec Dt:
03/25/1997
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5740683
NONE
08826135
Correspondence name and address
PRAXAIR, INC.
JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 3
Reel/Frame:008703/0549   Pages: 5
Recorded: 09/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BILLINGHAM, JOHN FREDERIC
Exec Dt:
07/24/1997
2
BONAQUIST, DANTE PATRICK
Exec Dt:
07/24/1997
3
DRAY, JAMES ROBERT
Exec Dt:
07/25/1997
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5802872
NONE
08902919
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 4
Reel/Frame:009272/0555   Pages: 6
Recorded: 06/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BILLINGHAM, JOHN FREDERIC
Exec Dt:
03/31/1998
2
BONAQUIST, DANTE PATRICK
Exec Dt:
03/31/1998
3
DRAY, JAMES ROBERT
Exec Dt:
03/31/1998
4
LOCKETT, MICHAEL JAMES
Exec Dt:
03/31/1998
5
BEDDOME, ROBERT ARTHUR
Exec Dt:
03/31/1998
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6272884
NONE
09056709
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
LAW DEPARTMENT - M1557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 5
Reel/Frame:009346/0471   Pages: 6
Recorded: 07/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WONG, KENNETH KAI
Exec Dt:
06/29/1998
2
BONAQUIST, DANTE PATRICK
Exec Dt:
06/29/1998
3
BILLINGHAM, JOHN FREDERIC
Exec Dt:
06/30/1998
4
MONTEITH, MICHAEL DOUGLAS
Exec Dt:
07/01/1998
5
PROSSER, NEIL MARK
Exec Dt:
06/29/1998
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5896755
NONE
09113174
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 6
Reel/Frame:009395/0346   Pages: 7
Recorded: 08/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WONG, KENNETH KAI
Exec Dt:
07/30/1998
2
BILLINGHAM, JOHN FREDERIC
Exec Dt:
07/30/1998
3
BONAQUIST, DANTE PATRICK
Exec Dt:
07/30/1998
4
ARMAN, BAYRAM
Exec Dt:
07/30/1998
5
DRNEVICH, RAYMOND FRANCIS
Exec Dt:
07/30/1998
6
SHAH, MINISH MAHENDRA
Exec Dt:
07/30/1998
7
SKARE, TODD ALAN
Exec Dt:
07/31/1998
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5946942
NONE
09129240
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810-5113
Assignment: 7
Reel/Frame:009523/0498   Pages: 5
Recorded: 10/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BILLINGHAM, JOHN FREDERIC
Exec Dt:
09/23/1998
2
LOCKETT, MICHAEL JAMES
Exec Dt:
09/23/1998
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6101841
NONE
09165110
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810-5113
Assignment: 8
Reel/Frame:009568/0718   Pages: 5
Recorded: 11/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BILLINGHAM, JOHN FREDERIC
Exec Dt:
10/14/1998
2
SEILER, DANIEL MARK
Exec Dt:
10/13/1998
3
LOCKETT, MICHAEL JAMES
Exec Dt:
10/13/1998
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5921109
NONE
09176277
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 9
Reel/Frame:010856/0755   Pages: 5
Recorded: 05/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BILLINGHAM, JOHN FREDERIC
Exec Dt:
02/17/2000
2
SEILER, DANIEL MARK
Exec Dt:
02/14/2000
3
LOCKETT, MICHAEL JAMES
Exec Dt:
02/10/2000
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6212907
NONE
09511238
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 10
Reel/Frame:014197/0058   Pages: 5
Recorded: 06/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHNSON, MICHAEL CLINTON
Exec Dt:
04/16/2003
2
HEIM, CARL JOSEPH
Exec Dt:
04/16/2003
3
BILLINGHAM, JOHN FREDERIC
Exec Dt:
04/16/2003
Assignee
1
PRAXIAR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810-5113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6962629
US20030221704
10370045
Correspondence name and address
HAMILTON BROOK SMITH & REYNOLDS, P.C.
N. SCOTT PIERCE, ESQ.
530 VIRGINIA ROAD, P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 11
Reel/Frame:015216/0014   Pages: 5
Recorded: 10/04/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHNSON, MICHAEL CLINTON
Exec Dt:
08/31/2004
2
TIMM, MARTIN L.
Exec Dt:
09/01/2004
3
BILLINGHAM, JOHN FREDERIC
Exec Dt:
09/27/2004
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050268938
10862690
Correspondence name and address
PRAXAIR, INC.
IURIE A. SCHWARTZ
39 OLD RIDGEBURY ROAD
LAW DEPARTMENT - MI 557
DANBURY, CT 06810

Search Results as of: 05/27/2024 06:21 PM
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