VERSAFLEX DELIVERY SYSTEMS INC.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4976689 Outer exchange catheter systemExpiredNov 04, 88Dec 11, 90[A61M]
4960411 Low profile sterrable soft-tip catheterExpiredJun 30, 88Oct 02, 90[A61M]
4944740 Outer exchange catheter systemExpiredAug 18, 88Jul 31, 90[A61M]
4815478 Steerable guidewire with deflectable tipExpiredMar 31, 88Mar 28, 89[A61B]
4813434 Steerable guidewire with deflectable tipExpiredMar 31, 88Mar 21, 89[A61B]
4757827 Steerable guidewire with deflectable tipExpiredFeb 17, 87Jul 19, 88[A61B]
4723936 Steerable catheterExpiredJul 22, 86Feb 09, 88[A61M]

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