Alexander Borisovich Tsyganov

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St. Petersburg, RU

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Patents Grantslast 30 patents

Information Patent Grant
Method for removing a tool fragment from a tooth root canal and an...
- Patent number 9,248,006
- Issue date Feb 2, 2016
- Vladimir Leonidovich Aleksandrovskiy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and extractor for removing a tool fragment from a tooth root...
- Patent number 7,677,892
- Issue date Mar 16, 2010
- Vladimir Leonidovich Aleksandrovskiy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Method for protecting breathing organs and eyes from aerosols and d...
- Publication number 20130118506
- Publication date May 16, 2013
- Oleg Igorevich Osipov
- A41 - WEARING APPAREL
Information Patent Application
Method for removing a tool fragment from a tooth root canal and an...
- Publication number 20100009310
- Publication date Jan 14, 2010
- Vladimir Leonidovich Aleksandrovskiy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method for removing a tool fragment from a tooth root canal and an...
- Publication number 20060286511
- Publication date Dec 21, 2006
- Vladimir Leonidovich Aleksandrovskiy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE