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Patent Assignment Assignor Details
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Assignor Name : CHOW, CLARENCE Y.
Total Assignments: 9
Assignment: 1
Reel/Frame:005925/0018   Pages: 3
Recorded: 11/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VOSS, HENRY H.
Exec Dt:
10/25/1991
2
CHOW, CLARENCE Y.
Exec Dt:
10/25/1991
Assignee
1
BALLARD POWER SYSTEMS INC. A CORP. OF CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5230966
NONE
07766008
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
NORTHWESTERN ATRIUM CENTER
500 WEST MADISON ST., 34TH FL.
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:005925/0031   Pages: 4
Recorded: 11/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHOW, CLARENCE Y.
Exec Dt:
10/25/1991
2
WATKINS, DAVID S.
Exec Dt:
10/25/1991
3
WASHINGTON, KIRK B.
Exec Dt:
10/25/1991
4
RAMJI, SHIRAZ
Exec Dt:
10/25/1991
Assignee
1
BALLARD POWER SYSTEMS INC. A CORP. OF CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5284718
NONE
07766745
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
NORTHWESTERN ATRIUM CENTER, 34TH FL
500 WEST MADISON STREET
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:007033/0175   Pages: 5
Recorded: 06/24/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOW, CLARENCE Y.
Exec Dt:
04/26/1994
2
WOZNICZKA, BOGUSLAV M.
Exec Dt:
04/26/1994
3
VOSS, HENRY H.
Exec Dt:
06/13/1994
Assignee
1
BALLARD POWER SYSTEMS INC.
107-980 WEST 1ST STREET
NORTH VANCOUVER, B.C., CANADA V7P 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5382478
NONE
08213615
Correspondence name and address
MCANDREWS HELD & MALLOY, LTD.
ROBERT W. FIESELER
500 WEST MADISON STREET, 34TH FLOOR
CHICAGO, ILLINOIS 60661
Assignment: 4
Reel/Frame:007082/0084   Pages: 6
Recorded: 08/05/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLETCHER, NICHOLAS J.
Exec Dt:
06/13/1994
2
CHOW, CLARENCE Y.
Exec Dt:
06/13/1994
3
POW, ERIC G.
Exec Dt:
06/13/1994
4
WOZNICZKA, BOGUSLAV M.
Exec Dt:
06/13/1994
5
VOSS, HENRY H.
Exec Dt:
06/13/1994
Assignee
1
BALLARD POWER SYSTEMS INC.
980 W. 1ST STREET, UNIT 107
NORTH VANCOUVER, B.C., CANADA V7P 3N4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5547776
NONE
08265414
Correspondence name and address
ROBERT W. FIESELER
MCANDREWS, HELD & MALLOY, LTD.
500 W. MADISON STREET, 34TH FL.
CHICAGO, IL 60661
Assignment: 5
Reel/Frame:007176/0589   Pages: 5
Recorded: 10/24/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GORBELL, BRIAN N.
Exec Dt:
10/18/1994
2
WOZNICZKA, BOGUSLAV M.
Exec Dt:
10/18/1994
3
CHOW, CLARENCE Y.
Exec Dt:
10/18/1994
Assignee
1
BALLARD POWER SYSTEMS INC.
980 W. 1ST STREET, UNIT 107
NORTH VANCOUVER, B.C., CANADA V7P 3N4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5486430
NONE
08299536
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
ROBERT W. FIESELER
500 W. MADISON STREET
34TH FLOOR
CHICAGO, IL 60661
Assignment: 6
Reel/Frame:008400/0680   Pages: 5
Recorded: 03/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOW, CLARENCE Y.
Exec Dt:
01/10/1997
2
WOZNICZKA, BOGUSLAV
Exec Dt:
01/10/1997
3
CHAN, JOHN KA KI
Exec Dt:
01/10/1997
Assignee
1
BALLARD POWER SYSTEMS, INC.
9000 GLENLYON PARKWAY
BURNABY, B.C., CANADA V5J 5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5804326
NONE
08770321
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
ROBERT W. FIESELER
500 W. MADISON STREET
34TH FLOOR
CHICAGO, ILLINOIS 60661
Assignment: 7
Reel/Frame:009514/0009   Pages: 5
Recorded: 10/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RONNE, JOEL A.
Exec Dt:
09/23/1998
2
WOZNICZKA, BOGUSLAW M.
Exec Dt:
09/23/1998
3
CHOW, CLARENCE Y.
Exec Dt:
09/23/1998
4
VOSS, HENRY H.
Exec Dt:
09/23/1998
Assignee
1
BALLARD POWER SYSTEMS INC.
9000 GLENLYON PARKWAY
BURNABY BC V5J 5J9, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6066409
NONE
09116270
Correspondence name and address
MCANDREWS, HELD & MALLOY
ROBERT W. FIESELER
500 WEST MADISON STREET
34TH FLOOR
CHICAGO, ILLINOIS 60661
Assignment: 8
Reel/Frame:014353/0836   Pages: 5
Recorded: 08/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RONNE, JOEL A.
Exec Dt:
09/23/1998
2
WOZNICZKA, BOGUSLAW M.
Exec Dt:
09/23/1998
3
CHOW, CLARENCE Y.
Exec Dt:
09/23/1998
4
VOSS, HENRY V.
Exec Dt:
09/23/1998
Assignee
1
BALLARD POWER SYSTEMS INC.
9000 GLENLYON PARKWAY
BURNABY, B.C., CANADA V5J 5J9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6764783
US20030203246
10438093
Correspondence name and address
MCANDREWS HELD & MALLOY, LTD.
ROBERT W. FIESELER
500 WEST MADISON STREET
34TH FLOOR
CHICAGO, IL 60661
Assignment: 9
Reel/Frame:015324/0859   Pages: 6
Recorded: 11/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RONNE, JOEL A.
Exec Dt:
08/23/2004
2
WOZNICZKA, BOGUSLAW M.
Exec Dt:
07/07/2004
3
CHOW, CLARENCE Y.
Exec Dt:
07/14/2004
4
VOSS, HENRY H.
Exec Dt:
10/29/2004
Assignee
1
BALLARD POWER SYSTEMS INC.
4343 NORTH FRASER WAY
BURNABY, BRITISH COLUMBIA V5J 5J9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6946212
US20050042497
10868393
Correspondence name and address
KARL R. HERMANNS
701 FIFTH AVENUE
SUITE 6300
SEATTLE, WA 98104-7092

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