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Biotech / Medical : Neurobiological Tech (NTII)
NTII 0.00010000.0%Mar 7 3:00 PM EST

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To: Cacaito who wrote (232)1/27/1998 8:57:00 PM
From: Dr. John M. de Castro  Read Replies (1) of 1494
 
The composition of matter patent for memantine has expired. The only patent protection available for memantine are use patents. Allergan has the rights to the use of memantine for opthalamic indications. As I remember, their rights are restricted to just these indications. This is not a threat to NTII. IMO it is another endorsement of how useful memantine is.

John de C
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