Soquel, California
United States
5
2011-02-17
The entities that hold a legal rights for patent applications filed by inventor Swenson Eric John:
Eric John Swenson from Soquel, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Digital rights management using trusted time
#2 | 2011-02-10DIGITAL RIGHTS MANAGEMENT USING TRUSTED TIME
#3 | 2010-12-23Article of manufacture for controlling the use of content by providing for the delegation of rendering rights
#4 | 2007-05-31Digital rights management using trusted time
#5 | 2005-06-23Rendering rights delegation system and method
3516075 ⎘