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: | 015487/0607 | |
| Pages: | 3 |
| | Recorded: | 06/17/2004 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
6
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Patent #:
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Issue Dt:
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02/02/1993
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Application #:
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07751151
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Filing Dt:
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08/28/1991
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Title:
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APPARATUS FOR PRODUCING RUBBER MXTURES
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Patent #:
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Issue Dt:
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05/16/1995
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Application #:
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08217933
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Filing Dt:
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03/24/1994
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Title:
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METHOD AND APPARATUS FOR MANUFACTURING RUBBER MIXTURES
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Patent #:
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Issue Dt:
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03/05/1996
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Application #:
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08390942
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Filing Dt:
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02/17/1995
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Title:
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METHOD FOR PRODUCING A BASE MIXTURE OF RUBBER
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Patent #:
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Issue Dt:
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05/27/1997
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Application #:
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08490127
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Filing Dt:
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06/14/1995
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Title:
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METHOD FOR THE PRODUCTION OF RUBBER MIXTURES
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Patent #:
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Issue Dt:
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03/16/1999
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Application #:
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08900102
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Filing Dt:
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07/25/1997
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Title:
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ELASTOMER MIXING UNIT
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Patent #:
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Issue Dt:
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04/09/2002
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Application #:
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09589425
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Filing Dt:
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06/07/2000
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Title:
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METHOD OF SEPARATING OXYGEN WITH THE USE OF COMPOSITE CERAMIC MEMBRANES
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Assignee
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| VAHRENWALDER STRASSE 9 |
| HANNOVER, GERMANY 30165 |
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Correspondence name and address
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WALTER OTTESEN
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PATENT ATTORNEY
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P.O. BOX 4026
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GAITHERBURG, MD 20885-4026
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