Ann Arbor, Michigan
United States
3
2018-12-06
The entities that hold a legal rights for patent applications filed by inventor Shepard David:
David Shepard from Ann Arbor, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Process for producing nano-scale crystalline boehmite
#2 | 2016-10-13Doped catalyst support materials having oxygen storage capacity (OSC) and method of making thereof
#3 | 2015-09-24Alumina silicate zeolite-type material having prolonged acid strength for use as a catalyst in selective catalytic reduction and process of making thereof
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