Beijing
China
3
2016-09-22
The entities that hold a legal rights for patent applications filed by inventor Wang Dujin:
Dujin Wang from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Polylactic acid stereocomplex composition, its molded product, a process for its manufacture and its application
#2 | 2009-03-05Polyolefin Composite Material And Method For Producing The Same
#3 | 2008-12-18Process for preparation of polyolefin alloy
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