Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 023245/0789 | |
| Pages: | 6 |
| | Recorded: | 09/18/2009 | | |
| Attorney Dkt #: | 10498US01 |
| Conveyance: | COLLAPSE OF PETER WOLTERS SURFACE TECHNOLOGIES GMBH & CO. KG AND THE ASSETS WERE TAKEN OVER BY PETER WOLTERS AG |
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Total properties:
9
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Patent #:
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Issue Dt:
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07/14/1998
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Application #:
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08763198
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Filing Dt:
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12/10/1996
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Title:
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POLISHING MACHINE
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Patent #:
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Issue Dt:
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06/23/1998
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Application #:
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08763199
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Filing Dt:
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12/10/1996
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Title:
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APPARTUS FOR THE SURFACE MACHINING OF WORKPIECES
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Patent #:
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Issue Dt:
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04/18/2000
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Application #:
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09072663
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Filing Dt:
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04/27/1998
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Title:
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DEVICE FOR THE CHEMICAL-MECHANICAL POLISHING OF AN OBJECT, IN PARTICULAR A SEMICONDUCTOR WAFER
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Patent #:
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Issue Dt:
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07/25/2000
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Application #:
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09207735
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Filing Dt:
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12/08/1998
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Title:
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HOLDER FOR FLAT SUBJECTS IN PARTICULAR SEMICONDUCTOR WAFERS
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Patent #:
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Issue Dt:
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10/09/2001
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Application #:
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09523115
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Filing Dt:
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03/10/2000
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Title:
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Double-disk polishing machine, particularly for tooling semiconductor wafers
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Patent #:
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Issue Dt:
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09/10/2002
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Application #:
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09668866
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Filing Dt:
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09/25/2000
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Title:
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APPARATUS FOR REMOVING SEMICONDUCTOR WAFERS FROM WITHIN THE RUNNER DISKS OF A DOUBLE-SIDED POLISHING MACHINE
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Patent #:
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Issue Dt:
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03/15/2005
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Application #:
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10098163
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Filing Dt:
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03/13/2002
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Publication #:
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Pub Dt:
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09/18/2003
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Title:
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LOADING AND UNLOADING STATION FOR A DEVICE FOR THE PROCESSING OF CIRCULAR FLAT WORK-PIECES, ESPECIALLY SEMICONDUCTOR WAFERS
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Patent #:
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Issue Dt:
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12/30/2003
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Application #:
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10109620
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Filing Dt:
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03/28/2002
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Publication #:
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Pub Dt:
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10/02/2003
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Title:
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CHUCK MEANS FOR FLAT WORKPIECES, IN PARTICULAR SEMI-CONDUCTOR WAFERS
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Patent #:
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Issue Dt:
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08/24/2004
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Application #:
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10125862
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Filing Dt:
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04/19/2002
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Publication #:
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Pub Dt:
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10/23/2003
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Title:
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APPARATUS AND METHOD FOR THE CHEMICAL MECHANICAL POLISHING OF THE SURFACE OF CIRCULAR FLAT WORKPIECES, IN PARTICULAR SEMI-CONDUCTOR WAFERS
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Assignee
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| BUSUMER STRASSE 96 |
| RENDSBURG, GERMANY 24768 |
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Correspondence name and address
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RICHARD A. ARRETT
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6640 SHADY OAK ROAD
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SUITE 400
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EDEN PRAIRIE, MN 55344
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