UROLOGICAL INSTRUMENT RESEARCH, INC., SAN FRANCISCO, CA, A CORP. OF CA
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 02, 1993 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 138 Total Citation Count
- Aug 15, 1986 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5190557 Vibratory method and instrument for extracting stones from urinary tractExpiredOct 03, 91Mar 02, 93[A61B]
4907572 Vibrational method for accelerating passage of stones from ureterExpiredApr 18, 89Mar 13, 90[A61B]
4748971 Vibrational apparatus for accelerating passage of stones from ureterExpiredJan 30, 87Jun 07, 88[A61B]
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