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Patent Assignment Assignor Details
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Assignor Name : SUMMERS, DAVID A.
Total Assignments: 5
Assignment: 1
Reel/Frame:005195/0719   Pages: 4
Recorded: 12/04/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUMMERS, DAVID A.
Exec Dt:
10/09/1989
2
VAN STOECKER, WILLIAM
Exec Dt:
09/13/1989
3
BLAINE, JAMES
Exec Dt:
10/09/1989
Assignee
1
CURATORS OF THE UNIVERSITY OF MISSOURI, THE, THE UNIVERSITY OF MISSOURI, A CORP. OF MO
COLUMBIA,, MISSOURI
Property
 
Pat #
Pub #
Intl #
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5037431
NONE
07431374
Correspondence name and address
LITMAN, MC MAHON AND BROWN
1600 ONE KANSAS CITY PLACE
1200 MAIN ST.,
KANSAS CITY, MI 64105
Assignment: 2
Reel/Frame:012238/0507   Pages: 3
Recorded: 10/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STONE, CHARLES
Exec Dt:
09/13/2001
2
SUMMERS, DAVID A.
Exec Dt:
09/13/2001
Assignee
1
BALLARD POWER SYSTEMS INC.
9000 GLENLYON PARKWAY
BURNABY, BC V5J 5J9, CANADA
Property
 
Pat #
Pub #
Intl #
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6689501
US20030059657
09866387
Correspondence name and address
SEED INTELLECTUAL PROPERTY LAW GROUP
KARL R. HARMANNS
701 FIFTH AVENUE, SUITE 6300
SEATTLE, WA 98104-7092
Assignment: 3
Reel/Frame:015149/0970   Pages: 9
Recorded: 03/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAMES, GREGORY A.
Exec Dt:
12/02/2003
2
MACKINNON, SEAN M.
Exec Dt:
12/02/2003
3
SOUSA, DUARTE R.
Exec Dt:
12/01/2003
4
SUMMERS, DAVID A.
Exec Dt:
11/28/2003
5
WILLIAMS, WARREN M.
Exec Dt:
12/01/2003
6
BELLERIVE, JULIE
Exec Dt:
12/10/2003
7
BOS, MYLES L.
Exec Dt:
12/04/2003
8
REMPEL, ROBERT B.P.
Exec Dt:
12/05/2003
9
FARRINGTON, SIMON
Exec Dt:
11/28/2003
10
MCDERMID, SCOTT J.
Exec Dt:
12/11/2002
Assignee
1
BALLARD POWER SYSTEMS INC.
4343 NORTH FRASER WAY
BURNABY V5J 5J9, BC, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050089746
10693672
Correspondence name and address
SEED INTELLECTUAL PROPERTY LAW
GROUP PLLC
KARL R. HERMANNS
701 FIFTH AVENUE, SUITE 6300
SEATTLE, WA 98104-7092
Assignment: 4
Reel/Frame:014881/0124   Pages: 4
Recorded: 07/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUMMERS, DAVID A.
Exec Dt:
03/25/2004
2
HAAS, HERWIG R.
Exec Dt:
03/25/2004
Assignee
1
BALLARD POWER SYSTEMS INC.
4343 NORTH FRASER WAY
BURNABY, BRITISH COLUMBIA V5J 5J9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7153598
US20040241504
10795114
Correspondence name and address
EMILY W. WAGNER
701 FIFTH AVENUE
SUITE 6300
SEATTLE, WA 98104-7092
Assignment: 5
Reel/Frame:018682/0839   Pages: 7
Recorded: 12/27/2006
Attorney Dkt #:130109.596
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLASZCZYK, JANUSZ
Exec Dt:
10/26/2006
2
SUMMERS, DAVID A.
Exec Dt:
10/31/2006
3
COCHRANE, ANTHONY G.W.
Exec Dt:
10/27/2006
4
HENDERSON, ANDREW J.
Exec Dt:
11/13/2006
5
FELLOWS, RICHARD G.
Exec Dt:
10/31/2006
6
HOULBERG, STEVEN E.
Exec Dt:
10/26/2006
7
DAVIS, MICHAEL T.
Exec Dt:
10/26/2006
Assignee
1
BALLARD POWER SYSTEMS INC.
9000 GLENLYON PARKWAY
BURNABY, CANADA V5J 5J8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070087233
11580524
Correspondence name and address
RAYMOND W. ARMENTROUT
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104

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