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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
01/23/2001
Application #:
08474468
Filing Dt:
06/07/1995
Inventors:
MICHAEL STEIN, DIETER HELDMANN, THOMAS FRITZSCH, JOACHIM SIEGERT, GEORG ROESSLING
Title:
AGENTS AND METHODS FOR ENHANCING CONTRAST IN ULTRASOUND IMAGING
Assignment: 1
Reel/Frame:
007789/0226Recorded: 01/05/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/08/1995
Exec Dt:
11/01/1995
Exec Dt:
11/06/1995
Exec Dt:
11/03/1995
Exec Dt:
11/08/1995
Exec Dt:
12/01/1995
Assignee:
BERLIN, GERMANY
Correspondent:
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
JUNE COMER
ARLINGTON COURTHOUSE PLAZA 1
2200 CLARENDON BLVD., SUITE 1400
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:
016446/0880Recorded: 08/26/2005Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/02/2005
Assignee:
500 ARSENEL STREET
WATERTOWN, MASSACHUSETTS 02472
Correspondent:
MILLEN, WHITE, ZELANO & BRANIGAN
2200 CLARENDON BLVD., SUITE 1400
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:
021773/0477Recorded: 11/03/2008Pages: 7
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
11/03/2008
Assignee:
41 MOORES ROAD
FRAZER, PENNSYLVANIA 19355
Correspondent:
DUSAN CLARK, ESQ.
SIDLEY AUSTIN LLP
717 N. HARWOOD ST., SUITE 3400
DALLAS, TX 75201
Assignment: 4
Reel/Frame:
024686/0670Recorded: 07/15/2010Pages: 36
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
06/30/2010
Assignee:
ONE EMBARCADERO CENTER
SUITE 2700
SAN FRANCISCO, CALIFORNIA 94111-3776
Correspondent:
PABST PATENT GROUP LLP
1545 PEACHTREE STREET NE
SUITE 320
ATLANTA, GA 30309

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