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Patent Assignment Details
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Reel/Frame:013177/0834   Pages: 10
Recorded: 08/15/2002
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 3
1
Patent #:
Issue Dt:
08/09/1988
Application #:
07062741
Filing Dt:
03/29/1987
Title:
AUTOMATED AND COMPUTER CONTROLLED PRECISION METHOD OF FUSED ELONGATED OPTICAL FIBER COUPLER FABRICATION
2
Patent #:
Issue Dt:
06/09/1992
Application #:
07718317
Filing Dt:
06/12/1991
Title:
POLARIZATION INDEPENDENT NARROW CHANNEL WAVELENGTH DIVISION MULTIPLEXING FIBER COUPLER AND METHOD FOR PRODUCING SAME
3
Patent #:
Issue Dt:
07/29/1997
Application #:
08538432
Filing Dt:
08/09/1995
Title:
METHOD FOR TUNING FIBER OPTIC COUPLERS AND MULTIPLEXERS
Assignor
1
Exec Dt:
07/12/2002
Assignee
1
624 SOUTH BOSTON, SUITE 300
TULSA, OKLAHOMA 74119
Correspondence name and address
SHEPPARD, MULLIN, RICHTER ET AL.
ROBERT G. SBARDELLATI, ESQ.
501 WEST BROADWAY, 19TH FLOOR
SAN DIEGO, CA 92101

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