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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:045343/0777   Pages: 89
Recorded: 02/15/2018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 7
1
Patent #:
Issue Dt:
05/30/2006
Application #:
10823844
Filing Dt:
04/14/2004
Publication #:
Pub Dt:
10/20/2005
Title:
CONICAL PISTON SOLIDS DISCHARGE CENTRIFUGAL SEPARATOR
2
Patent #:
Issue Dt:
01/17/2006
Application #:
10874150
Filing Dt:
06/22/2004
Publication #:
Pub Dt:
01/13/2005
Title:
CENTRIFUGAL SEPARATOR WITH SCAPER OR PISTON FOR DISCHARGING SOLIDS
3
Patent #:
Issue Dt:
08/28/2007
Application #:
10973949
Filing Dt:
10/26/2004
Publication #:
Pub Dt:
10/20/2005
Title:
CONICAL PISTON SOLIDS DISCHARGE AND PUMPING CENTRIFUGAL SEPARATOR
4
Patent #:
Issue Dt:
11/17/2009
Application #:
11218280
Filing Dt:
09/01/2005
Publication #:
Pub Dt:
03/01/2007
Title:
GAS DRIVEN SOLIDS DISCHARGE AND PUMPING PISTON FOR A CENTRIFUGAL SEPARATOR
5
Patent #:
Issue Dt:
12/08/2009
Application #:
11634363
Filing Dt:
12/05/2006
Publication #:
Pub Dt:
05/24/2007
Title:
SOLIDS RECOVERY USING CROSS-FLOW MICROFILTER AND AUTOMATIC PISTON DISCHARGE CENTRIFUGE
6
Patent #:
Issue Dt:
05/03/2011
Application #:
12577775
Filing Dt:
10/13/2009
Publication #:
Pub Dt:
02/04/2010
Title:
GAS DRIVEN SOLIDS DISCHARGE AND PUMPING PISTON FOR A CENTRIFUGAL SEPARATOR
7
Patent #:
Issue Dt:
07/02/2013
Application #:
12648625
Filing Dt:
12/29/2009
Publication #:
Pub Dt:
07/01/2010
Title:
SOLIDS DISCHARGE CENTRIFUGAL SEPARATOR WITH DISPOSABLE CONTACT ELEMENTS
Assignors
1
Exec Dt:
12/17/2013
2
Exec Dt:
12/18/2013
Assignees
1
1101 HAMLIN RD.
DURHAM, NORTH CAROLINA 27704
2
1101 HAMLIN RD.
DURHAM, NORTH CAROLINA 27704
Correspondence name and address
LATHROP GAGE LLP
28 STATE STREET
SUITE 700
BOSTON, MA 02109

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