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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
03/26/1991
Application #:
07237514
Filing Dt:
08/26/1988
Inventor:
KURT SPRANGER
Title:
HOUSING CONTAINING A PENETRABLE MEMBRANE SEALING AN EVACUATION OUTLET
Assignment: 1
Reel/Frame:
005214/0150Recorded: 01/16/1990Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/13/1989
Assignee:
BOX 1323
A CORP. OF WEST GERMANY
D-7450 HECHIGEN, GERMANY
Correspondent:
LERNER, DAVID, LITTENBERG, KRUMHOLZ &
MENTLIK
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 2
Reel/Frame:
017105/0198Recorded: 12/09/2005Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/21/2004
Assignee:
HOLGER-CRAFOORD-STRASSE 26
POSTFACH 1323
HECHINGEN, GERMANY DE-72373
Correspondent:
LERNER, DAVID, LITTENBERG, KRUMHOLZ &
MENTLIK LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 3
Reel/Frame:
018552/0665Recorded: 11/29/2006Pages: 7
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
11/17/2006
Assignee:
CITIGROUP CENTRE, 33 CANADA SQUARE
CANARY WHARF
LONDON, UNITED KINGDOM E14 5LB
Correspondent:
MELISSA SCHRADER
CLIFFORD CHANCE US LLP
31 WEST 52ND STREET
NEW YORK, NY 10019-6131
Assignment: 4
Reel/Frame:
027456/0033Recorded: 12/28/2011Pages: 8
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENTS
Assignor:
Exec Dt:
12/07/2011
Assignee:
14143 DENVER WEST PARKWAY
LAKEWOOD, COLORADO 80401
Correspondent:
CORPORATION SERVICE COMPANY
1090 VERMONT AVENUE NW, SUITE 430
WASHINGTON, DC 20005

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