David Czarnecki

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Sommerville, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dispenser for dental compositions
- Patent number 7,748,980
- Issue date Jul 6, 2010
- Bisco, Inc.
- Paul Mulhauser
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Flowable dental composition dispenser
- Patent number D563549
- Issue date Mar 4, 2008
- Bisco, Inc.
- Paul Mulhauser
- D24 - Medical and laboratory equipment

Patents Applicationslast 30 patents

Information Patent Application
Dispenser for dental compositions
- Publication number 20080070187
- Publication date Mar 20, 2008
- BISCO, INC.
- Paul Mulhauser
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE