Potomac, Maryland
United States
3
2012-05-24
The entities that hold a legal rights for patent applications filed by inventor Weinstein David J.:
David J. Weinstein from Potomac, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System and method for secure commercial multimedia rental and distribution over secure connections
#2 | 2008-11-20System and method for a commercial multimedia rental and distribution system
#3 | 2007-06-19System and method for a commercial multimedia rental and distribution system
3177252 ⎘