Patent Assignment Abstract of Title
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Total Assignments:
5
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Patent #:
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Issue Dt:
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05/01/1990
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Application #:
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07258739
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Filing Dt:
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10/17/1988
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Inventors:
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HANS-PETER KRIMMER, KARLHEINZ DRAUZ, SILVIA WERNER
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Title:
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METHOD OF PREPARING ALKALINE EARTH METAL SALTS OF 2-PYRROLIDONE-5-CARBOXYLIC ACID
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| WEISSFRAUENSTRASSE 9 |
| 6000 FRANKFURT/MAIN, GERMANY |
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| CUSHMAN, DARBY & CUSHMAN |
| 1615 L STREET N.W. |
| 11TH FLOOR |
| WASHINGTON, DC 20036 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| WEISSFRAUENSTRASSE 9 |
| 60311 FRANKFURT AM MAIN, GERMANY |
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| SMITH, GAMBRELL & RUSSELL, LLP |
| ROBERT G. WEILACHER |
| SUITE 800, 1850 M STREET, N.W. |
| WASHINGTON, D.C. 20036 |
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Assignment:
3
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MERGER (SEE DOCUMENT FOR DETAILS).
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| BENNIGSENPLATZ 1 |
| DE-40474 DUSSELDORF, GERMANY |
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| SMITH, GAMBRELL & RUSSELL, LLP |
| ROBERT G. WEILACHER |
| 1850 M ST., N.W. (SUITE 800) |
| WASHINGTON, D.C. 20036 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| GOLDSCHMIDTSTRASSE 100 |
| D-54127 ESSEN, GERMANY |
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| PILLSBURY WINTHROP LLP |
| INTELLECTUAL PROPERTY GROUP |
| 1600 TYSONS BOULEVARD |
| MCLEAN, VA 22102 |
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Assignment:
5
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| GOLDSCHMIDTSTRASSE 100 |
| ESSEN, GERMANY D-45127 |
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| FROMMER LAWRENCE & HAUG LLP |
| 745 FIFTH AVENUE |
| WILLIAM F. LAWRENCE |
| NEW YORK, NY 10151 |
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