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: | 019744/0816 | |
| Pages: | 3 |
| | Recorded: | 08/20/2007 | | |
| Conveyance: | CONFIRMATION OF ASSIGNMENT |
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Total properties:
5
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Patent #:
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Issue Dt:
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07/09/1991
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Application #:
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07530510
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Filing Dt:
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05/30/1990
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Title:
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CLOSED GRANULAR CHEMICAL HANDLING SYSTEM
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Patent #:
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Issue Dt:
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10/29/1991
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Application #:
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07530705
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Filing Dt:
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05/30/1990
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Title:
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CLOSED GRANULAR CHEMICAL HANDLING SYSTEM
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Patent #:
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Issue Dt:
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06/30/1992
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Application #:
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07747559
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Filing Dt:
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08/20/1991
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Title:
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CLOSED GRANULAR CHEMICAL HANDLING SYSTEM
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Patent #:
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Issue Dt:
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07/06/1993
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Application #:
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07891889
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Filing Dt:
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07/23/1992
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Title:
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CLOSED GRANULAR CHEMICAL HANDLING SYSTEM
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Patent #:
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Issue Dt:
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01/10/1995
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Application #:
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08072800
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Filing Dt:
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06/04/1993
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Title:
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CLOSED GRANULAR CHEMICAL HANDLING SYSTEM
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Assignee
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| LUDWIGSHAFEN 67056 |
| DEUTSCHLAND, GERMANY |
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Correspondence name and address
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MCDERMOTT WILL & EMERY LLP
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18191 VON KARMAN AVENUE, SUITE 500
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IRVINE, CALIFORNIA 92612-7108
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