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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/06/1994
Application #:
07974058
Filing Dt:
11/13/1992
Inventors:
DO Y. AHN, TAE K. YOU
Title:
HIGH OPTICAL GAIN QUANTUM WELL SEMICONDUCTOR LASER
Assignment: 1
Reel/Frame:
006387/0658Recorded: 01/12/1993Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/02/1992
Exec Dt:
12/02/1992
Assignee:
20 YOIDO-DONG, YOUNGDUNGPO-KU
SEOUL, KOREA, REPUBLIC OF
Correspondent:
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1300 I ST, N.W., STE. 700
WASHINGTON, DC 20005-3315
Assignment: 2
Reel/Frame:
019881/0061Recorded: 08/24/2007Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/13/2007
Assignee:
656-3, SUNGGOK-DONG, ANSAN-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Correspondent:
MR. ERNEST F. CHAPMAN
FINNEGAN, HENDERSON, FARABOW, ET AL
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 3
Reel/Frame:
028215/0769Recorded: 05/16/2012Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/10/2012
Assignee:
#79, SEONGGOK-RO, DANWON-GU, ANSAN-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 425-833
Correspondent:
SAMUEL DIGIROLAMO
HUSCH BLACKWELL LLP
190 CARONDELET PLAZA, SUITE 600
ST. LOUIS, MO 63105

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