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: | 014892/0152 | |
| Pages: | 9 |
| | Recorded: | 07/23/2004 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
8
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Patent #:
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Issue Dt:
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11/03/1992
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Application #:
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07686825
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Filing Dt:
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04/17/1991
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Title:
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ACTIVATOR FOR USE IN PHOSPHATING PROCESSES
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Patent #:
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Issue Dt:
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11/24/1992
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Application #:
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07727427
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Filing Dt:
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07/09/1991
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Title:
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METHOD OF DETERMINING THE WEIGHT OF CONVERSION LAYERS PER UNIT OF AREA
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Patent #:
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Issue Dt:
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12/07/1993
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Application #:
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07949349
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Filing Dt:
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09/22/1992
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Title:
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PROCESS FOR PHOSPHATING METAL SURFACES
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Patent #:
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Issue Dt:
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10/04/1994
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Application #:
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07956737
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Filing Dt:
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10/02/1992
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Title:
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PROCESS FOR CLEANING METAL SURFACES
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Patent #:
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Issue Dt:
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09/15/1998
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Application #:
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08849441
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Filing Dt:
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06/25/1997
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Title:
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PROCESS FOR PREPARING ALKALINE AMINOBOROHYDRIDES AND ALKALINE AMINOBOROHYDRIDE COMPLEXES
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Patent #:
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Issue Dt:
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05/18/1999
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Application #:
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08860350
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Filing Dt:
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06/06/1997
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Title:
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METHOD OF APPLYING PHOSPHATE COATINGS TO METAL SURFACES
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Patent #:
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Issue Dt:
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01/04/2000
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Application #:
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09214675
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Filing Dt:
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03/02/1999
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Title:
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FOAMED MATERIAL FOR FIREPROOFING AND/OR INSULATING
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Patent #:
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Issue Dt:
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07/17/2001
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Application #:
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09254166
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Filing Dt:
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03/10/1999
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Title:
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PROCESS AND AQUEOUS SOLUTION FOR PHOSPHATISING METALLIC SURFACES
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Assignee
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| TRAKEHNER STRASSE 3 |
| D-60487 FRANKFURT/MAIN, GERMANY |
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Correspondence name and address
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THE FIRM OF KARL F. ROSS P.C.
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HERBERT DUBNO
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5676 RIVERDALE AVENUE
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BOX 900
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RIVERDALE (BRONX), NY 10471-0900
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