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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:014097/0642   Pages: 6
Recorded: 11/03/2003
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME PREVIOUSLY RECORDED ON REEL 013852 FRAME 0229.
Total properties: 15
1
Patent #:
Issue Dt:
02/12/1991
Application #:
07429765
Filing Dt:
10/31/1989
Title:
LIQUID RING PUMP
2
Patent #:
Issue Dt:
05/18/1993
Application #:
07865997
Filing Dt:
04/09/1992
Title:
LIQUID-RING PUMP
3
Patent #:
Issue Dt:
04/05/1994
Application #:
07991834
Filing Dt:
12/16/1992
Title:
LIQUID-RING PUMP HAVING AN OUTLET MEANS INCLUDING A NOISE REDUCING FLEXIBLE MEMBRANE
4
Patent #:
Issue Dt:
06/18/1996
Application #:
08117123
Filing Dt:
09/20/1993
Title:
REGENERATIVE COMPRESSOR WITH ANNULAR COVER PART
5
Patent #:
Issue Dt:
03/28/1995
Application #:
08150030
Filing Dt:
11/15/1993
Title:
MULTIPLE-FLOW LIQUID RING PUMP
6
Patent #:
Issue Dt:
04/30/1996
Application #:
08287024
Filing Dt:
08/08/1994
Title:
MECHANICAL COMPRESSOR SYSTEM
7
Patent #:
Issue Dt:
02/25/1997
Application #:
08428099
Filing Dt:
05/04/1995
Title:
COMPRESSOR SET
8
Patent #:
Issue Dt:
08/06/1996
Application #:
08442732
Filing Dt:
05/17/1995
Title:
LIQUID RING PUMP AND SEPARATOR CONTAINER ASSEMBLY
9
Patent #:
Issue Dt:
02/25/1997
Application #:
08491985
Filing Dt:
07/21/1995
Title:
LIQUID RING MACHINE HAVING A RELIEF PASSAGE FOR EXCESS LIQUID
10
Patent #:
Issue Dt:
02/17/1998
Application #:
08533969
Filing Dt:
09/26/1995
Title:
SIDE CHANNEL COMPRESSOR
11
Patent #:
Issue Dt:
01/07/1997
Application #:
08561576
Filing Dt:
11/21/1995
Title:
COMPRESSOR UNIT
12
Patent #:
Issue Dt:
04/08/1997
Application #:
08567662
Filing Dt:
12/05/1995
Title:
LIQUID RING COMPRESSOR WITH PLURAL AFTER-COOLER ELEMENTS
13
Patent #:
Issue Dt:
07/15/1997
Application #:
08646167
Filing Dt:
05/07/1996
Title:
LIQUID RING MACHINE HAVING PIVOTER OUTER HOUSING
14
Patent #:
Issue Dt:
10/10/2000
Application #:
09230475
Filing Dt:
12/29/1999
Title:
SIDE CHANNEL COMPRESSOR
15
Patent #:
Issue Dt:
07/04/2000
Application #:
09331564
Filing Dt:
06/21/1999
Title:
LIQUID RING MACHINE HAVING A ROTOR WITH SWEEPING EDGES FOR SCRAPING- OFF DEPOSITS
Assignor
1
Exec Dt:
09/30/2003
Assignee
1
KATZWANGER STR. 150
D-90461 NUMBERG, GERMANY
Correspondence name and address
KENYON & KENYON
RICHARD L. MAYER, ESQ.
ONE BROADWAY
NEW YORK, NEW YORK 10004

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