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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
01/04/2005
Application #:
10815711
Filing Dt:
04/02/2004
Publication #:
Pub Dt:
09/23/2004
Inventors:
Andreas Bulan, Fritz Gestermann, Hans-Dieter Pinter, Peter Weuta, Walter Klesper
Title:
METHOD FOR PRODUCING GAS DIFFUSION ELECTRODES
Assignment: 1
Reel/Frame:
015303/0066Recorded: 10/28/2004Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/20/2004
Exec Dt:
02/20/2004
Exec Dt:
02/25/2004
Exec Dt:
03/01/2004
Exec Dt:
02/24/2004
Assignee:
LEVERKUSEN, GERMANY D-51368
Correspondent:
CONNOLLY BOVE LODGE ET AL.
SUSAN E. SHAW MCBEE
1990 M STREET, N.W, SUITE 800
WASHINGTON, DC 20036-3425
Assignment: 2
Reel/Frame:
015179/0838Recorded: 04/02/2004Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/01/2004
Assignee:
BAYER BUSINESS SERVICES LAW & PATENTS TRADEMARKS / IP-SERVICES
51368 LEVERKUSEN, GERMANY
Correspondent:
CONNOLLY BOVE LODGE & HUTZ LLP
SUSAN E. SHAW MCBEE
1990 M STREET, N.W., SUITE 800
WASHINGTON, DC 20036-3425
Assignment: 3
Reel/Frame:
040262/0327Recorded: 10/24/2016Pages: 49
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/01/2015
Assignee:
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Correspondent:
DONALD R. PALLADINO
1 COVESTRO CIRCLE
BUILDING 4
PITTSBURGH, PA 15205
Assignment: 4
Reel/Frame:
045985/0833Recorded: 06/05/2018Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/13/2016
Assignee:
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Correspondent:
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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