McKinney, Texas
United States
4
2016-06-16
The entities that hold a legal rights for patent applications filed by inventor CHEN Walter:
Walter CHEN from McKinney, US has applied for patents for these inventions. The list has both pending applications and granted patents:
MULTI-PLATFORM PROMOTIONS FOR MOBILE DEVICES
#2 | 2016-06-16MULTI-PLATFORM PROMOTIONS FOR MOBILE DEVICES
#3 | 2015-08-20MULTI-PLATFORM PROMOTIONS FOR MOBILE DEVICES
#4 | 2015-08-20MULTI-PLATFORM PROMOTIONS FOR MOBILE DEVICES
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