Seattle, Washington
United States
5
2020-11-26
The entities that hold a legal rights for patent applications filed by inventor Schaffer Simon J.:
Simon J. Schaffer from Seattle, US has applied for patents for these inventions. The list has both pending applications and granted patents:
ENHANCED DIGITAL INK ERASING
#2 | 2019-04-04Enhanced digital ink erasing
#3 | 2019-03-28Generating ink effects for a digital ink stroke
#4 | 2019-03-28Absolute age for a digital ink stroke
#5 | 2019-03-28Ink space coordinate system for a digital ink stroke
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