Patent Explorer
Browse, filter, and analyze 25 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US5084052A | Surgical cutting instrument with plurality of openings | Allegiance Corp | Expired / Lapsed | 1989-02-09 | 1992-01-28 | 2009-02-09 | 0.0 yrs | 45 | |
| US4932955A | Clip | Allegiance Corp | Expired / Lapsed | 1984-06-29 | 1990-06-12 | 2004-06-29 | 0.0 yrs | 20 | |
| US4850354A | Surgical cutting instrument | Allegiance Corp | Expired / Lapsed | 1987-08-13 | 1989-07-25 | 2007-08-13 | 0.0 yrs | 13 | |
| US4844064A | Surgical cutting instrument with end and side openings | Allegiance Corp | Expired / Lapsed | 1987-09-30 | 1989-07-04 | 2007-09-30 | 0.0 yrs | 21 | |
| US4811734A | Surgical cutting instrument | Allegiance Corp | Expired / Lapsed | 1987-08-13 | 1989-03-14 | 2007-08-13 | 0.0 yrs | 21 | |
| US4677143A | Antimicrobial compositions | Allegiance Corp | Expired / Lapsed | 1985-11-27 | 1987-06-30 | 2005-11-27 | 0.0 yrs | 2 | |
| USD289198S | Contoured biopsy needle | Allegiance Corp | Expired / Lapsed | 1984-04-09 | 1987-04-07 | 2004-04-09 | 0.0 yrs | 1 | |
| US4649919A | Surgical instrument | Allegiance Corp | Expired / Lapsed | 1985-01-23 | 1987-03-17 | 2005-01-23 | 0.0 yrs | 8 | |
| US4603152A | Antimicrobial compositions | Allegiance Corp | Expired / Lapsed | 1984-10-01 | 1986-07-29 | 2004-10-01 | 0.0 yrs | 24 | |
| US4592920A | Method for the production of an antimicrobial catheter | Allegiance Corp | Expired / Lapsed | 1983-05-20 | 1986-06-03 | 2003-05-20 | 0.0 yrs | 43 | |
| US4408603A | Surgical device | Allegiance Corp | Expired / Lapsed | 1982-06-23 | 1983-10-11 | 2002-06-23 | 0.0 yrs | 4 | |
| US4388922A | Suction canister system for serial collection of fluids | Allegiance Corp | Expired / Lapsed | 1981-07-29 | 1983-06-21 | 2001-07-29 | 0.0 yrs | 14 | |
| US4384580A | Suction canister system and adapter for serial collection of fluids | Allegiance Corp | Expired / Lapsed | 1981-07-29 | 1983-05-24 | 2001-07-29 | 0.0 yrs | 9 | |
| US4111204B1 | US4111204B1 - - Google Patents | Allegiance Corp | Expired / Lapsed | 1976-10-07 | 1983-01-18 | 1996-10-07 | 0.0 yrs | 0 | |
| US4296751A | Surgical device | Allegiance Corp | Expired / Lapsed | 1979-08-02 | 1981-10-27 | 1999-08-02 | 0.0 yrs | 22 | |
| US4287889A | Suction catheter having a non-stressed vacuum regulator | Allegiance Corp | Expired / Lapsed | 1979-11-29 | 1981-09-08 | 1999-11-29 | 0.0 yrs | 7 | |
| US4275731A | Suction canister with vortex flow deflector | Allegiance Corp | Expired / Lapsed | 1978-07-10 | 1981-06-30 | 1998-07-10 | 0.0 yrs | 2 | |
| US4251305A | Method of radiant heat sealing of a balloon onto a catheter employing tinted shrink tubing | Allegiance Corp | Expired / Lapsed | 1978-11-01 | 1981-02-17 | 1998-11-01 | 0.0 yrs | 21 | |
| US4240425A | Syringe with plug type needle hub lock | Allegiance Corp | Expired / Lapsed | 1978-10-23 | 1980-12-23 | 1998-10-23 | 0.0 yrs | 15 | |
| US4229420A | Surgical instrument rack | Allegiance Corp | Expired / Lapsed | 1979-03-26 | 1980-10-21 | 1999-03-26 | 0.0 yrs | 28 |
Showing 1 to 20 of 25 patents
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