Dr. Eduard Fresenius Chemisch-pharmazeutische Industrie KG, Apparatebau KG
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 08, 1984 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 2,015 Total Citation Count
- Jun 06, 1977 Earliest Filing
- 30 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Recent Patents
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4387879 Self-sealing connector for use with plastic cannulas and vessel cathetersExpiredJul 16, 81Jun 14, 83[F16K]
4345999 Apparatus for preventing the entry of air into an artificial organExpiredSep 29, 80Aug 24, 82[B01D]
4312217 Apparatus and method for measuring changes in conditions in coagulating liquidsExpiredMar 21, 80Jan 26, 82[G01N]
4267041 Apparatus for the ultrafiltration control in connection with the hemodialysisExpiredOct 10, 79May 12, 81[B01D]
4265249 Catheter device and system for continuous chemical analysis of body fluids in vivoExpiredJul 28, 78May 05, 81[A61B]
4252115 Apparatus for periodically rinsing body cavities, particularly the abdominal cavityExpiredDec 04, 78Feb 24, 81[A61J]
4243530 Haemofiltration with filtrate flow control by adjustable ventingExpiredDec 04, 78Jan 06, 81[B01D]
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