Patent Assignment Abstract of Title
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Total Assignments:
7
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Patent #:
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Issue Dt:
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11/09/2004
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Application #:
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09475142
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Filing Dt:
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12/30/1999
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Inventors:
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FEN-CHUNG KUNG, HOPETON WALKER, SPENCER WANG
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Title:
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IP CONFERENCE CALL WAITING
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 32 AVENUE OF THE AMERICAS |
| NEW YORK, NEW YORK 10013 |
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| AT&T CORP. |
| SAMUEL H. DWORETSKY |
| P.O. BOX 4110 |
| MIDDLETOWN, NEW JERSEY 07748 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 645 E. PLUMB LANE |
| RENO, NEVADA 89502 |
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| AT&T LEGAL DEPARTMENT - WT |
| ONE AT&T WAY |
| ROOM 2A-212 |
| BEDMINSTER, NJ 07921 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 675 WEST PEACHTREE STREET |
| ATLANTA, GEORGIA 30308 |
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| AT&T LEGAL DEPARTMENT - WT |
| ONE AT&T WAY |
| ROOM 2A-212 |
| BEDMINSTER, NJ 07921 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| ONE MARKET PLAZA, STEUART TOWER, SUITE 800 |
| SAN FRANCISCO, CALIFORNIA 94105 |
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| GREGORY M. HOWISON |
| P.O. BOX 741715 |
| DALLAS, TX 75374-1715 |
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Assignment:
5
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CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF ASSIGNEE TO AT&T INTELLECTUAL PROPERTY II, L.P. PREVIOUSLY RECORDED ON REEL 031930 FRAME 0474. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT FROM ASSIGNOR AT&T INTELLECTUAL PROPERTY II, L.P. TO ASSIGNEE RPX CORPORATION.
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| ONE MARKET PLAZA, STEUART TOWER, SUITE 800 |
| SAN FRANCISCO, CALIFORNIA 94105 |
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| GREGORY M. HOWISON |
| P.O. BOX 741715 |
| DALLAS, TX 75374-1715 |
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Assignment:
6
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 520 MADISON AVENUE |
| NEW YORK, NEW YORK 10022 |
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| JAY DASILVA |
| 1025 VERMONT AVE NW, SUITE 1130 |
| COGENCY GLOBAL INC. |
| WASHINGTON, DC 20005 |
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Assignment:
7
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RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
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| FOUR EMBARCADERO CENTER, SUITE 4000 |
| SAN FRANCISCO, CALIFORNIA 94111 |
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| SUSAN ZABLOCKI |
| KIRKLAND & ELLIS LLP |
| 601 LEXINGTON AVENUE |
| NEW YORK, NY 10022 |
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