HEMOSTATIC SURGERY CORPORATION, A CAYMAN ISLANDS COMPANY

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Patent Activity in the Last 10 Years

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A61B DIAGNOSIS; SURGERY; IDENTIFICATION 4236

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5496314 Irrigation and shroud arrangement for electrically powered endoscopic probesOct 09, 92Mar 05, 96[A61B]
5330471 Bi-polar electrosurgical endoscopic instruments and methods of useMay 01, 92Jul 19, 94[A61B]
5324289 Hemostatic bi-polar electrosurgical cutting apparatus and methods of useMay 01, 92Jun 28, 94[A61B]
5308311 Electrically heated surgical blade and methods of makingMay 01, 92May 03, 94[A61B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5400267 Local in-device memory feature for electrically powered medical equipmentExpiredDec 08, 92Mar 21, 95[G06F]
5391166 Bi-polar electrosurgical endoscopic instruments having a detachable working endExpiredOct 09, 92Feb 21, 95[A61B]
5352868 Resistance feedback controlled power supplyExpiredMay 01, 92Oct 04, 94[H05B]
5318564 Bipolar surgical snare and methods of useExpiredMay 01, 92Jun 07, 94[A61B]
4549073 Current controller for resistive heating elementExpiredNov 06, 81Oct 22, 85[H05B]
4485810 Surgical cutting bladeExpiredOct 28, 80Dec 04, 84[A61B]
4481057 Cutting device and method of manufactureExpiredJun 30, 81Nov 06, 84[B32B]

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