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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/13/1991
Application #:
07544704
Filing Dt:
06/27/1990
Inventors:
JOHN B. DUNN, DOUGLAS J. ULLMER, ELWOOD H. BARLOW, GREGORY P. MERTEN
Title:
COLLAPSIBLE BLADDER FOR INK CARTRIDGES
Assignment: 1
Reel/Frame:
005475/0229Recorded: 10/19/1990Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/19/1990
Exec Dt:
07/19/1990
Exec Dt:
07/19/1990
Exec Dt:
08/20/1990
Assignee:
Correspondent:
LAURA AKRE
HEWLETT-PACKARD COMPANY
LEGAL DEPARTMENT
P.O. BOX 8906
VANCOUVER, WA 98668-8906
Assignment: 2
Reel/Frame:
011523/0469Recorded: 01/16/2001Pages: 92
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/20/1998
Assignee:
INTELLECTUAL PROPERTY ADMINISTRATION
P.O. BOX 272400
FORT COLLINS, COLORADO 80527
Correspondent:
HEWLETT-PACKARD COMPANY
VALERIE BAKES
INTELLECTUAL PROPERTY ADMINISTRATION
P.O. BOX 272400
FORT COLLINS, CO 80527-2400

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