Sergei Oshemkov

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St. Petersburg, RU

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for the manufacturing of reticles
- Patent number 6,929,886
- Issue date Aug 16, 2005
- U-C-Laser Ltd.
- Eitan Zait
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for multi-beam laser machining
- Patent number 6,625,181
- Issue date Sep 23, 2003
- U.C. Laser Ltd.
- Sergei V. Oshemkov
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for the manufacturing of reticles
- Publication number 20020086245
- Publication date Jul 4, 2002
- Eitan Zait
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC