Derek Rissman

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Waltham, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-cleaning spray tip
- Patent number 8,408,480
- Issue date Apr 2, 2013
- Confluent Surgical, Inc.
- Les Hull
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Compartmented syringe
- Patent number 8,376,989
- Issue date Feb 19, 2013
- Covidien LP
- Derek Rissman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems and method for forming a coaxial implant
- Patent number 8,360,765
- Issue date Jan 29, 2013
- Covidien LP
- Phillip Blaskovich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Drug Delivery Implants, Systems And Methods For Making
- Publication number 20120175810
- Publication date Jul 12, 2012
- Confluent Surgical, Inc
- Phillip Blaskovich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HEMOSTATIC PATCH
- Publication number 20110313450
- Publication date Dec 22, 2011
- Jason Fortier
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Compartmented Syringe
- Publication number 20100249829
- Publication date Sep 30, 2010
- Derek Rissman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SELF-CLEANING SPRAY TIP
- Publication number 20100096481
- Publication date Apr 22, 2010
- Les Hull
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE