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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	4873821	Issue Dt:	10/17/1989	Application #:	07188559	Filing Dt:	04/29/1988
Inventors:	DONALD E. HALLAM, PETER POPPER, HAROLD F. STAUNTON, ROBERT E. TAYLOR, PAUL W. YNGVE
Title:	APPARATUS AND PROCESS FOR FORMING ALTERNATE TWIST PLIED YARN

Assignment: 1

Reel/Frame:

004955/0879

Recorded: 10/05/1988

Pages: 3

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors:

HALLAM, DONALD E.

Exec Dt:

06/16/1988

POPPER, PETER

Exec Dt:

06/16/1988

STAUNTON, HAROLD F.

Exec Dt:

06/16/1988

TAYLOR, ROBERT E.

Exec Dt:

06/16/1988

YNGVE, PAUL W.

Exec Dt:

06/16/1988

Assignee:

E.I. DU PONT DE NEMOURS AND COMPANY, WILMINGTON, DE A CORP. OF DE

DELAWARE

Correspondent:

HOWARD P. WEST, JR.

C/O LEGAL DEPARTMENT, PATENT DIVISION

E. I. DU PONT DE NEMOURS & CO.

WILMINGTON, DE 19898

Assignment: 2

Reel/Frame:

015878/0805

Recorded: 04/11/2005

Pages: 3

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor:

E. I. DUPONT DE NEMOURS AND COMPANY

Exec Dt:

04/08/2005

Assignee:

DREXEL UNIVERSITY

3141 CHESTNUT STREET

PHILADELPHIA, PENNSYLVANIA 19104

Correspondent:

WILLIAM J. COTREAU

4417 LANCASTER PIKE

LEGAL-PATENTS

WILMINGTON, DE 19805

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