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Colloptics, Inc.
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Palo Alto, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Methods of fabricating a collagen lenticule precursor for modifying...
Patent number
5,288,436
Issue date
Feb 22, 1994
Colloptics, Inc.
Yung S. Liu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL