Beijing
China
2
2016-10-27
The entities that hold a legal rights for patent applications filed by inventor JIAN Jun:
Jun JIAN from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR PRODUCING COMPOSITE GEL BY CROSS-LINKING HYALURONIC ACID AND HYDROXYLPROPYL METHYLCELLULOSE
#2 | 2013-08-22METHOD FOR PRODUCING COMPOSITE GEL BY CROSS-LINKING HYALURONIC ACID AND HYDROXYPROPYL METHYLCELLULOSE
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