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Patent Assignment Assignor Details
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Assignor Name : APTE, PRASAD S.
Total Assignments: 9
Assignment: 1
Reel/Frame:005225/0078   Pages: 2
Recorded: 01/22/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
APTE, PRASAD S.
Exec Dt:
11/30/1989
2
KIMBER, ROBERT M.
Exec Dt:
11/30/1989
3
PANT, ANIKET
Exec Dt:
12/13/1989
4
ROY, RAYMOND
Exec Dt:
12/13/1989
5
MITCHELL, DAVID N.
Exec Dt:
12/04/1989
Assignee
1
ALCAN INTERNATIONAL LIMITED
1188 SHERBROOKE STREET, WEST,
MONTREAL, QUEBEC, CANADA H3A 3G2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5072087
NONE
07416840
Correspondence name and address
CHRISTOPHER C. DUNHAM
COOPER & DUNHAM
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 2
Reel/Frame:005628/0584   Pages: 4
Recorded: 02/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PATTERSON, MARK C. L.
Exec Dt:
02/01/1991
2
ROY, RAYMOND Y.
Exec Dt:
02/01/1991
3
KIMBER, ROBERT M.
Exec Dt:
02/01/1991
4
APTE, PRASAD S.
Exec Dt:
02/01/1991
Assignee
1
ALCAN INTERNATIONAL LIMITED, A CORP. OF CANADA
1188 SHERBROOKE STREET
WEST MONTREAL, QUEBEC, CANADA H3A 3G2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5202541
NONE
07647572
Correspondence name and address
COOPER & DUNHAM
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 3
Reel/Frame:006838/0214   Pages: 6
Recorded: 01/24/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURRELL, ROBERT E.
Exec Dt:
01/12/1994
2
MORRIS, LARRY R.
Exec Dt:
01/14/1994
3
APTE, PRASAD S.
Exec Dt:
01/17/1994
4
SANT, SUDHINDRA B.
Exec Dt:
01/12/1994
5
GILL, KASHMIR S.
Exec Dt:
01/12/1994
Assignee
1
WESTAIM TECHNOLOGIES, INC.
BAG 1000, FORT
SASKATCHEWAN, ALBERTA, CANADA T8L 3W4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5958440
NONE
08154694
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
DUNNER - KENNETH J. MEYERS
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 4
Reel/Frame:009112/0216   Pages: 3
Recorded: 04/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APTE, PRASAD S.
Exec Dt:
07/08/1996
2
CORBIN, STEPHEN F.J.
Exec Dt:
07/08/1996
Assignee
1
WESTAIM TECHNOLOGIES INC.
10102-114 STREET
FORT SASKATCHEWAN, ALBERTA, CANADA T8L 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5902429
NONE
08506493
Correspondence name and address
GOWLING, STRATHY & HENDERSON
ARNE I. FORS
COMMERCE COURT WEST, SUITE 4900
TORONTO, ONTARIO M5L 1J3 CANADA
Assignment: 5
Reel/Frame:011471/0107   Pages: 5
Recorded: 01/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APTE, PRASAD S.
Exec Dt:
12/26/2000
2
CALLAHAN, SHAWN W.
Exec Dt:
12/28/2000
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6372165
NONE
09668329
Correspondence name and address
FRAXAIR, INC.
JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 6
Reel/Frame:013226/0992   Pages: 6
Recorded: 08/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APTE, PRASAD S.
Exec Dt:
07/08/2002
2
CALLAHAN, SHAWN W.
Exec Dt:
07/12/2002
3
SCHNEIDER, JAMES S.
Exec Dt:
07/15/2002
4
CHEN, JACK C.
Exec Dt:
07/08/2002
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6776941
US20030006537
10162632
Correspondence name and address
PRAXAIR, INC.
JOANN M. JELSA
39 OLD RIDGEBURY ROAD
LAW DEPT. - M1 557
DANBURY, CT 06810
Assignment: 7
Reel/Frame:016260/0629   Pages: 5
Recorded: 05/20/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APTE, PRASAD S.
Exec Dt:
03/07/2005
2
SCHWARTZ, JOSEPH M.
Exec Dt:
01/21/2005
3
WHITE, JAMES E.
Exec Dt:
01/21/2005
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810-5113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7279025
US20060131178
11017041
Correspondence name and address
PRAXAIR, INC.
JOANN M. JELSA
LAW DEPARTMENT
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 8
Reel/Frame:017151/0891   Pages: 5
Recorded: 01/03/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APTE, PRASAD S.
Exec Dt:
12/19/2005
2
SCHWARTZ, JOSEPH MICHAEL
Exec Dt:
12/14/2005
3
CALLAHAN, SHAWN W.
Exec Dt:
12/13/2005
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810-5113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7531215
US20070110991
11273543
Correspondence name and address
JOANN M. JELSA
PRAXAIR, INC.
LAW DEPARTMENT - M1557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 9
Reel/Frame:022454/0399   Pages: 6
Recorded: 03/26/2009
Attorney Dkt #:21538-D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APTE, PRASAD S.
Exec Dt:
12/19/2005
2
SCHWARTZ, JOSEPH MICHAEL
Exec Dt:
12/14/2005
3
CALLAHAN, SHAWN W.
Exec Dt:
12/13/2005
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7781049
US20090214844
12411543
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810

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