Patent Assignment Abstract of Title
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Total Assignments:
5
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Patent #:
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Issue Dt:
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04/29/1997
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Application #:
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08514196
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Filing Dt:
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08/11/1995
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Inventor:
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GEORGE D. BUTLER II
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Title:
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METHOD AND APPARATUS FOR TELEPHONE NUMBER PORTABILITY
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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55 FAIRBANKS BLVD. |
MARLBORO, MASSACHUSETTS 01752 |
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ALAN W. LINTEL, ESQ. |
VINSON & ELKINS LLP. |
2500 FIRST CITY TOWER |
1001 FANNIN STREET |
HOUSTON, TX 77002-6760 |
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Assignment:
2
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ELEVEN MADISON AVENUE |
NEW YORK, NEW YORK USA 10010 |
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DANIEL ST. ONGE, ESQ. |
KIRKLAND & ELLIS LLP |
601 LEXINGTON AVEUNE |
NEW YORK, NY 10022 |
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Assignment:
3
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ELEVEN MADISON AVENUE |
NEW YORK, NEW YORK USA 10010 |
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DANIEL ST. ONGE, ESQ. |
KIRKLAND & ELLIS, LLP |
601 LEXINGTON AVENUE |
NEW YORK, NY 10022 |
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Assignment:
4
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RELEASE OF SECURITY INTEREST
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600 MOUNTAIN AVENUE |
MURRAY HILL, NEW JERSEY 07947 |
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KIRKLAND & ELLIS LLP |
ATTN: HAYLEY SMITH SR. LEGAL ASSISTANT |
601 LEXINGTON AVENUE |
NEW YORK, NY 10022 |
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Assignment:
5
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RELEASE OF SECURITY INTEREST
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600 MOUNTAIN AVENUE |
MURRAY HILL, NEW JERSEY 07947 |
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KIRKLAND & ELLIS LLP |
ATTN: HAYLEY SMITH |
601 LEXINGTON AVENUE |
NEW YORK, NY 10022 |
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