Ballston Spa, New York
United States
3
2020-08-13
The entities that hold a legal rights for patent applications filed by inventor Widrig William E.:
William E. Widrig from Ballston Spa, US has applied for patents for these inventions. The list has both pending applications and granted patents:
FILTER MEDIA WITH FIBRILLATED FIBERS
#2 | 2015-11-12Filter media with fibrillated fibers
#3 | 2012-06-21Filter media with fibrillated fibers
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