Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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05/14/2002
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Application #:
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09445742
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Filing Dt:
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12/10/1999
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Inventors:
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Francis John Walczak, Velliyur Nott Rao
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Title:
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PRODUCTION OF 1,2-DIHYDRO AND 2,2-DIHYDRO HEXAFLUOROPROPANES AND AZEOTROPES THEREOF WITH HF
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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LEGAL PATENTS |
BARLEY MILL PLAZA 25 |
WILIMINGTON, DELAWARE 19880 |
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E. I. DU PONT DE NEMOURS AND COMPANY |
DAVID E. HEISER |
LEGAL-PATENTS |
BARLEY MILL PLAZA 25 |
WILMINGTON, DE 19880-0025 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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1007 MARKET STREET |
WILMINGTON, DELAWARE 19898 |
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ERIK W. PEREZ |
974 CENTRE RD |
WILMINGTON, DE 19805 |
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Assignment:
3
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270 PARK AVENUE |
NEW YORK, NEW YORK 10017 |
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IP RESEARCH PLUS, INC. |
21 TADCASTER CIRCLE |
ATTN: PENELOPE J.A. AGODOA |
WALDORF, MD 20602 |
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Assignment:
4
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RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
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1007 MARKET STREET |
WILMINGTON, DELAWARE 19898 |
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MELONY SOT |
1025 VERMONT AVE NW, SUITE 1130 |
COGENCY GLOBAL INC. |
WASHINGTON, DC 20005 |
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