Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
Total Assignments:
4
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Patent #:
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Issue Dt:
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05/07/2002
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Application #:
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09367899
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Filing Dt:
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12/30/1999
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Inventors:
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VIACHESLAV ALEXANDROVICH PETROV, MATTHIAS SCHAEFFER, KARLHEINZ DRAUZ, ANNE VOGT et al
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Title:
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N-ARYLSULFONAMIDE- AND PYRROLIDINECARBOXYLIC ACID INTERMEDIATES, AND THEIR USE FOR THE PREPARATION OF HERBICIDAL 1,3-DIOXO-1H-PYRROLO[1,2-C]IMIDAZOLE DERIVATIVES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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LEGAL PATENTS |
1007 MARKET STREET |
WILMINGTON, DELAWARE 19898 |
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LEGAL PATENTS |
WEISSFRAUENSTRASSE 9 |
D-6000 FRANKFURT, GERMANY |
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E.I. DU PONT DE NEMOURS AND COMPANY |
KAREN K. KING |
LEGAL-PATENTS |
1007 MARKET STREET |
WILMINGTON, DELAWARE 19898 |
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Assignment:
2
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RE-RECORD TO ADD OMITTED RECEIVING PARTY, PREVIOUSLY RECORDED AT REEL 010544, FRAME 0483.
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LEGAL PATENTS |
1007 MARKET STREET |
WILMINGTON, DELAWARE 19898 |
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LEGAL PATENTS |
WEISSFRAUENSTRASSE 9 |
D-6000 FRANKFURT, GERMANY |
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E. I. DU PONT DE NEMOURS AND COMPANY |
KAREN K. KING |
LEGAL-PATENTS |
1007 MARKET STREET |
WILMINGTON, DELAWARE 19898 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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LEGAL PATENTS |
1007 MARKET STREET |
WILMINGTON, DELAWARE 19898 |
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E. I. DU PONT DE NEMOURS AND COMPANY |
KAREN K. KING |
LEGAL-PATENTS |
1007 MARKET STREET |
WILMINGTON, DE 19898 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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BENNIGSENPLATZ 1 |
D-40474 DUESSELDORF, GERMANY |
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OBLON, SPIVAK, MCCLELLAND, MAIER ET AL |
MARVIN J. SPIVAK |
FOURTH FLOOR |
1755 JEFFERSON DAVIS HIGHWAY |
ARLINGTON, VIRGINIA 22202 |
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