Hove
United Kingdom
4
2013-09-19
The entities that hold a legal rights for patent applications filed by inventor Jefferies David:
David Jefferies from Hove, GB has applied for patents for these inventions. The list has both pending applications and granted patents:
Power play game mechanics
#2 | 2012-02-02Online parallel play
#3 | 2011-10-20Power play game mechanics
#4 | 2011-04-14Interactive computer game refresher elements
445194 ⎘