Beijing Top Grade Medical Equipment Co., Ltd.

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Compound containing a carbon or an oxygen isotope, preparation and...
- Patent number 8,709,381
- Issue date Apr 29, 2014
- Beijing Top Grade Medical Equipment Co., Ltd
- Jun Zeng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
COMPOUND CONTAINING AN OXYGEN-15, PREPARATION AND USE THEREOF, AND...
- Publication number 20120276003
- Publication date Nov 1, 2012
- Beijing Top Grade Medical Equipment Co., Ltd.
- Jun Zeng
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
COMPOUND CONTAINING A CARBON OR AN OXYGEN ISOTOPE, PREPARATION AND...
- Publication number 20120107238
- Publication date May 3, 2012
- Beijing Top Grade Medical Equipment Co., Ltd.
- Jun Zeng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Trademarklast 30 trademarks

Information Trademark
85247800 - R TOP GRADE HEALTHCARE
- Serial number 85247800
- Registration number 4098192
- Filing date Feb 21, 2011
- Beijing Top Grade Medical Equipment Co., Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments