SHERWOOD MEDICAL COMPANY
Patent Owner
Stats
- 9 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jan 30, 2001 most recent publication
Details
- 9 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 3,658 Total Citation Count
- Jun 27, 1977 Earliest Filing
- 26 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
6180132 Hydrogel wound dressing and the method of making and using the sameSep 17, 98Jan 30, 01[A61L]
5665064 Gastroenteric feeding tube for endoscopic placement and method of useMay 12, 95Sep 09, 97[A61M]
5236604 Serum separation blood collection tube and the method of using thereofMay 29, 91Aug 17, 93[B01D]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5085647 Rigid needle cover with needle sealing plug and method of manufacture thereofExpiredMar 07, 91Feb 04, 92[A61M]
4296759 Blood collection device and method with anti-backflow meansExpiredJun 27, 77Oct 27, 81[A61M]
4276250 Apparatus and method for producing tubular extrusions having axial sections of materials having different characteristicsExpiredOct 29, 79Jun 30, 81[B29D]
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