HYPOGUARD USA, INC.

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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
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D403761 Elliptical syringe bodyJul 30, 97Jan 05, 99[2402]
5569302 Tipped multifilament surgical sutureMar 03, 95Oct 29, 96[A61B]
5509912 ConnectorDec 29, 94Apr 23, 96[A61M]
5338304 Needle protected syringeSep 14, 93Aug 16, 94[A61M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7494479 Syringe with retractable needle assemblyExpiredSep 16, 02Feb 24, 09[A61M]
7393343 Retractable hypodermic syringeExpiredJul 02, 02Jul 01, 08[A61M]
7044931 Syringe with retractable needle assemblyExpiredJan 16, 03May 16, 06[A61M]
6869418 Safety shield for a needle assemblyExpiredAug 17, 01Mar 22, 05[A61M]
6676641 Retractable hypodermic syringeExpiredSep 05, 01Jan 13, 04[A61M]
6551288 Safety-sheathed phlebotomy needle holderExpiredFeb 28, 02Apr 22, 03[A61M]
6523179 Disposable patient face maskExpiredAug 13, 01Feb 25, 03[A42B]
6050977 Syringe with retractable needle assemblyExpiredJul 07, 98Apr 18, 00[A61M]
5514116 ConnectorExpiredOct 24, 94May 07, 96[A61M]
5487728 Connector assemblyExpiredMay 19, 94Jan 30, 96[A61M]
D347688 Protective housing for a needled syringeExpiredJun 15, 92Jun 07, 94[]
4993426 Blood collector cylinder with needle ejectorExpiredNov 02, 89Feb 19, 91[A61B]
4907600 Blood collector cylinder with needle ejectorExpiredJul 21, 88Mar 13, 90[A61B]
4801295 Disposable hypodermic syringe and needle combination having retractable, accident preventing sheathExpiredOct 22, 87Jan 31, 89[A61M]
4702738 Disposable hypodermic syringe and needle combination having retractable, accident preventing sheathExpiredMay 22, 86Oct 27, 87[A61M]

Top Inventors for This Owner

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