Austin, Texas
United States
3
2020-06-18
The entities that hold a legal rights for patent applications filed by inventor Black Robert B.:
Robert B. Black from Austin, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System for identifying and handling electronic communications from a potentially untrustworthy sending entity
#2 | 2009-06-25Method and system for establishing a communications connection
#3 | 2009-03-03Method and system for establishing a communications connection
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