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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06/01/2004
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Application #:
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10163114
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Filing Dt:
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06/05/2002
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Inventors:
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Ernesto J. Castillo, Wesley Wehsin Han, Huixiang Zhang, Ronald F. Berry
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Title:
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OPHTHALMIC COMPOSITIONS CONTAINING COPOLYMERS OF SULFONATED STYRENE AND MALEIC ANHYDRIDE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 62, BOSCH 69 |
| CH-6331 HUNENBERG, SWITZERLAND |
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| ALCON RESEARCH LTD. |
| R&D COUNSEL Q-148 |
| PATRICK M. RYAN |
| 6201 SOUTH FREEWAY |
| FORT WORTH, TX 76134-2099 |
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Assignment:
2
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MERGER (SEE DOCUMENT FOR DETAILS).
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| LICHTSTRASSE 35 |
| BASEL, SWITZERLAND CH-4056 |
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| PATRICK M. RYAN |
| IP LEGAL TB4-8 |
| 6201 SOUTH FREEWAY |
| FORT WORTH, TEXAS 76134-2099 |
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