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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/12/2006
Application #:
10442891
Filing Dt:
05/20/2003
Publication #:
Pub Dt:
06/17/2004
Inventors:
Yun Chur Chung, Seung Kyun Shin, Chul Han Kim
Title:
OSNR MONITORING METHOD AND APPARATUS USING TUNABLE OPTICAL BANDPASS FILTER AND POLARIZATION NULLING METHOD
Assignment: 1
Reel/Frame:
014106/0703Recorded: 05/20/2003Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/11/2003
Exec Dt:
04/11/2003
Exec Dt:
04/14/2003
Assignee:
CAPITAL TOWER 15F., 931 DOONSAN-DONG
SEO-GU, DAEJEON, KOREA, REPUBLIC OF
Correspondent:
GRAYBEAL JACKSON HALEY LLP
BRYAN A. SANTARELLI
155 108TH AVENUE NE, SUITE 350
BELLEVUE, WA 98004
Assignment: 2
Reel/Frame:
015004/0466Recorded: 08/11/2004Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/23/2004
Assignee:
D-51368 LEVERKUSEN, GERMANY
Correspondent:
BAYER PHARMACEUTICALS CORPORATION
BARBARA A. SHIMEI
PATENTS AND LICENSING
400 MORGAN LANE
WEST HAVEN, CT 06516

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