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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/04/2003
Application #:
10218068
Filing Dt:
08/12/2002
Inventors:
Peng Zhang, Danielle Megan King, Eugene Joseph Karwacki, Leslie Cox Barber
Title:
ACETYLENIC DIOL SURFACTANT SOLUTIONS AND METHODS OF USING SAME
Assignment: 1
Reel/Frame:
013367/0833Recorded: 09/30/2002Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/20/2002
Exec Dt:
08/20/2002
Exec Dt:
08/20/2002
Exec Dt:
08/19/2002
Assignee:
7201 HAMILTON BOULEVARD
PATENT DEPARTMENT
ALLENTOWN, PENNSYLVANIA 18195-1501
Correspondent:
DIANNE K. MOSER
7201 HAMILTON BOULEVARD
PATENT DEPARTMENT (06292 USA)
LEGAL ASSISTANT
ALLENTOWN, PA 18195-1501
Assignment: 2
Reel/Frame:
042374/0760Recorded: 05/01/2017Pages: 63
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/03/2017
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
EVONIK CORPORATION
299 JEFFERSON ROAD
PARSIPPANY, NJ 07054
Assignment: 3
Reel/Frame:
051301/0646Recorded: 12/16/2019Pages: 65
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/04/2019
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
EVONIK CORPORATION
299 JEFFERSON ROAD
PARSIPPANY, NJ 07054

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