DEKNATEL TECHNOLOGY CORPORATION A CORPORATION OF DE

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 2152

Top Patents (by citation)

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5484428 Fluid collection containerMar 08, 94Jan 16, 96[A61M]
5374257 Fluid collection chamberJun 07, 93Dec 20, 94[A61M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6368311 Hanger/hanger system for a device such as a device for draining a body cavityExpiredSep 28, 99Apr 09, 02[A61M]
5507734 Drainage deviceExpiredApr 01, 94Apr 16, 96[A61M]
D324102 Drainage device for draining bodily fluids from a patientExpiredSep 27, 88Feb 18, 92[]
5069788 Multi-pass blood washing and plasma removal device and methodExpiredFeb 19, 91Dec 03, 91[B01D]
5026358 Drainage deviceExpiredJan 16, 90Jun 25, 91[A61M]
4994055 Fluid flow control apparatusExpiredMar 29, 89Feb 19, 91[A61B, B67D]
4955874 Drainage deviceExpiredSep 27, 88Sep 11, 90[A61M]
D309350 Surgical sternotomy band tightening instrumentExpiredJun 01, 87Jul 17, 90[]
4902284 Dry bottle drainage systemExpiredDec 27, 88Feb 20, 90[A61B]
4784642 Meterless drainage device with suction controlExpiredOct 07, 86Nov 15, 88[A61M]
4756501 Hanger for drainage deviceExpiredOct 07, 86Jul 12, 88[B42F]
4747843 Control module for thoracic drainage apparatusExpiredMay 15, 86May 31, 88[A61M]
4744785 Autotransfusion systemExpiredOct 02, 84May 17, 88[A61M]
4730615 Sternum closure deviceExpiredMar 03, 86Mar 15, 88[A61B, B65D]
4654029 Electronic drainage systemExpiredDec 13, 82Mar 31, 87[A61M]
4649920 Coated sutureExpiredJan 30, 86Mar 17, 87[A61L]
4650851 Purification of glycolideExpiredMar 19, 86Mar 17, 87[C08G]
4645111 Surgical stapler with retractable anvilExpiredJul 08, 81Feb 24, 87[B25C]
4578060 Wound drainage deviceExpiredJul 20, 83Mar 25, 86[A61M]
4574948 Linear fold armed sutureExpiredDec 03, 84Mar 11, 86[B65D, A61L]

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