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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
09/18/2001
Application #:
09024844
Filing Dt:
02/17/1998
Inventors:
MARIA U.D. BEUG-DEEB, BARRY ASHER MAHLER, RALPH NEWTON MILLER
Title:
AZEOTROPIC OR AZEOTROP-LIKE COMPOSITIONS OF HYDROFLUORIC ACID WITH DIHALOETHANES
Assignment: 1
Reel/Frame:
009238/0899Recorded: 06/01/1998Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/04/1998
Exec Dt:
04/28/1998
Exec Dt:
04/28/1998
Assignee:
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Correspondent:
E.I. DU PONT DE NEMOURS COMPANY
JAMES E. SHIPLEY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Domestic rep:
N
Assignment: 2
Reel/Frame:
035432/0023Recorded: 04/15/2015Pages: 114
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/14/2015
Assignee:
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Correspondent:
ERIK W. PEREZ
974 CENTRE RD
WILMINGTON, DE 19805
Assignment: 3
Reel/Frame:
035839/0675Recorded: 06/10/2015Pages: 65
Conveyance:
SECURITY AGREEMENT
Assignors:
Exec Dt:
05/12/2015
Exec Dt:
05/12/2015
Assignee:
270 PARK AVENUE
NEW YORK, NEW YORK 10017
Correspondent:
IP RESEARCH PLUS, INC.
21 TADCASTER CIRCLE
ATTN: PENELOPE J.A. AGODOA
WALDORF, MD 20602
Assignment: 4
Reel/Frame:
045845/0913Recorded: 04/04/2018Pages: 74
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/03/2018
Assignee:
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Correspondent:
MELONY SOT
1025 VERMONT AVE NW, SUITE 1130
COGENCY GLOBAL INC.
WASHINGTON, DC 20005

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