Patent Assignment Abstract of Title
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Total Assignments:
9
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Patent #:
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Issue Dt:
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02/01/2000
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Application #:
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08915971
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Filing Dt:
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08/21/1997
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Inventor:
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THOMAS M. JOHNSON
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Title:
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METHOD AND APPARATUS FOR MODELING RECEIVER BANDWIDTH FOR TELECOMMUNICATIONS ANALYSIS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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660 AMERICAN AVENUE |
KING OF PRUSSIA, PENNSYLVANIA 19406 |
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ROBERTS & BROWNELL, LLC |
JON L. ROBERTS |
8381 OLD COURTHOUSE ROAD, STE. 212 |
VIENNA, VA 22182 |
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Assignment:
2
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LIEN AND SECURITY INTEREST
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ONE PNC PLAZA, 4TH FLOOR ANNEX |
PITTSBURGH, PENNSYLVANIA 15265 |
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KIRKPATRICK & LOCKHART LLP |
MARK R. LESLIE |
1500 OLIVER BUILDING |
PITTSBURGH, PA 15222 |
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Assignment:
3
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RELEASE OF SECURITY INTEREST
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220 VALLEY CREEK BOULEVARD |
EXTON, PENNSYLVANIA 19341 |
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CATHERINE R. HOWELL, PARALEGAL |
1111 PENNSYLVANIA AVE., N.W. |
MORGAN, LEWIS & BOCKIUS LLP; ATTN: TMSU |
WASHINGTON, DC 20004 |
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Assignment:
4
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NOTICE OF SECURITY INTEREST IN. U.S. PATENTS
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601 DRESHER ROAD |
HORSHAM, PENNSYLVANIA 19044 |
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MARYELLEN FEEHERY |
1650 MARKET STREET |
2500 ONE LIBERTY PLACE |
PHILADELPHIA, PA 19103 |
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Assignment:
5
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3003 TASMAN DRIVE, H6150 |
SANTA CLARA, CALIFORNIA 95054 |
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CORPORATION SERVICE CO.-J. PATERSON |
1090 VERMONT AVENUE NW, SUITE 430 |
WASHINGTON, DC 20005 |
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Assignment:
6
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AMENDED AND RESTATED INTELLECTUAL PROPERTY SECURITY AGREEMENT
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ONE TOWER BRIDGE ROAD, 100 FRONT STREET |
SUITE 1340 |
WEST CONSHOHOCKEN, PENNSYLVANIA 19428 |
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JOANNA MCCALL |
1025 VERMONT AVE NW, SUITE 1130 |
COGENCY GLOBAL INC. |
WASHINGTON, DC 20005 |
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Assignment:
7
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RELEASE OF SECURITY INTEREST RECORDED AT REEL/FRAME 026477/0843
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220 VALLEY CREEK BOULEVARD |
EXTON, PENNSYLVANIA 19341 |
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JONES DAY |
250 VESEY STREET |
NEW YORK, NY 10281-1047 |
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Assignment:
8
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RELEASE OF SECURITY INTEREST RECORDED AT REEL/FRAME 053512/0267
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220 VALLEY CREEK BOULEVARD |
EXTON, PENNSYLVANIA 19341 |
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JONES DAY |
250 VESEY STREET |
NEW YORK, NY 10281-1047 |
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Assignment:
9
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MERGER AND CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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Newly Merged Entity's New Name:
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220 VALLEY CREEK BLVD. |
EXTON, PENNSYLVANIA 19341 |
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ANSYS INC. |
2600 ANSYS DRIVE |
CANONSBURG, PA 15317 |
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