Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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06/05/1990
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Application #:
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07394592
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Filing Dt:
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08/16/1989
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Inventors:
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ROLAND KLEINSTUCK, CORNELIA LENSCH, MICHAEL IMMENKEPPEL, HANS-DIETER BLOCK et al
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Title:
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PROCESS FOR THE CONTINUOUS PRODUCTION OF 2-PHOSPHONE-BUTANE-1,2 4-TRICARBOXYLIC ACID AND ALKALI METAL SALTS THEREOF
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| SPRUNG, HORN, KRAMER & WOODS |
| 600 THIRD AVE. |
| NEW YORK, NY 10016 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| D-51369 |
| LEVERKUSEN, GERMANY |
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| JENNIFER R. SENG |
| 111 RIDC PARK WEST DRIVE |
| LAW & INTELLECTUAL PROPERTY DEPARTMENT |
| PITTSBURGH, PA 15275-1112 |
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