Everett, Washington
United States
3
2017-12-21
The entities that hold a legal rights for patent applications filed by inventor Sapper Erik David:
Erik David Sapper from Everett, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Systems, compositions, and methods for corrosion inhibition
#2 | 2015-09-10Systems and methods for passive deicing
#3 | 2014-10-23Systems, compositions, and methods for corrosion inhibition
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