CREDIT SUISSE FIRST BOSTON MANAGEMENT CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E01D BRIDGES 114

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5341533 Modular rampJan 25, 93Aug 30, 94[E01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5807236 Catheter with guidewire and rounded enlargement and methodExpiredApr 08, 96Sep 15, 98[A61B]
5746692 Catheter and endoscope system with distal protruding ball tip and methodExpiredApr 08, 96May 05, 98[A61B]
5662585 Endoscope with protruding member and method of utilizing the sameExpiredMar 11, 96Sep 02, 97[A61B]
5630797 Everting catheter system and method of utilizing the sameExpiredJan 17, 95May 20, 97[A61M]
5505686 Endoscope with protruding member and method of utilizing the sameExpiredMay 05, 94Apr 09, 96[A61B]
5472419 Catheter and method for depositing reproductive material into the reproductive tract of a femaleExpiredJan 31, 94Dec 05, 95[A61B, A61M]
5389089 Catheter with angled ball tip for fallopian tube access and methodExpiredOct 13, 92Feb 14, 95[A61B, A61M]
5389100 Controller for manipulation of instruments within a catheterExpiredNov 06, 91Feb 14, 95[A61M]
5376084 Catheter with internal mandrel and methodExpiredOct 17, 91Dec 27, 94[A61M]
5374247 Method of delivering a substance to a fallopian tubeExpiredApr 26, 93Dec 20, 94[A61M]
5364345 Method of tubal recanalization and catheter system thereforExpiredApr 26, 93Nov 15, 94[A61B, A61M]
5336183 InflatorExpiredSep 28, 93Aug 09, 94[A61M]
5300023 Apparatus and method for independent movement of an instrument within a linear catheterExpiredJun 29, 93Apr 05, 94[A61M]
5279280 Endoscope with grooved outer surfaceExpiredJan 13, 93Jan 18, 94[A61B]
5171305 Linear eversion catheter with reinforced inner body extensionExpiredOct 17, 91Dec 15, 92[A61M]
5163927 Linear eversion catheter system with position indicating indiciaExpiredOct 17, 91Nov 17, 92[A61M]

Top Inventors for This Owner

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