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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	5891219	Issue Dt:	04/06/1999	Application #:	09006230	Filing Dt:	01/13/1998
Inventors:	JOSEPH M. KLOBUCAR, AJAY GUPTA, DINESH BHUSHAN
Title:	TWO STAGE ROTARY CONCENTRATOR

Assignment: 1

Reel/Frame:

008961/0090

Recorded: 01/13/1998

Pages: 4

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

KLOBUCAR, JOSEPH M.

Exec Dt:

01/05/1998

GUPTA, AJAY

Exec Dt:

01/05/1998

BHUSHAN, DINESH

Exec Dt:

01/08/1998

Assignee:

DURR ENVIRONMENTAL, INC.

14492 SHELDON ROAD

PLYMOUTH, MICHIGAN 48170

Correspondent:

HOWARD & HOWARD ATTORNEYS

THEODORE W. OLDS

THE PINEHURST OFFICE CENTER, SUITE 101

1400 NORTH WOODWARD

BLOOMFIELD HILLS, MICHIGAN 48304

Assignment: 2

Reel/Frame:

016536/0076

Recorded: 04/11/2005

Pages: 31

Conveyance:

MERGER (SEE DOCUMENT FOR DETAILS).

Assignors:

ACCO SYSTEMS, INC.

Exec Dt:

04/07/2005

BEHR SYSTEMS, INC.

Exec Dt:

04/07/2005

DURR ENVIRONMENTAL, INC.

Exec Dt:

04/07/2005

DURR INDUSTRIES, INC.

Exec Dt:

04/07/2005

DURR PRODUCTIONS SYSTEMS, INC.

Exec Dt:

04/07/2005

Assignee:

DURR SYSTEMS, INC.

40600 PYLMOUTH ROAD

PLYMOUTH, MICHIGAN 48170

Correspondent:

GREGORY D. DEGRAZIA, ESQ.

39400 WOODWARD AVENUE, SUITE 101

BLOOMFIELD HILLS, MI 48304-5151

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