Bristol
United Kingdom
4
2017-09-07
The entities that hold a legal rights for patent applications filed by inventor Ettle David Roy:
David Roy Ettle from Bristol, GB has applied for patents for these inventions. The list has both pending applications and granted patents:
Architecture for operational support system
#2 | 2011-01-27Method, system and apparatus for communications circuit design
#3 | 2009-09-03Architecture for operational support system
#4 | 2007-06-28Method, system and apparatus for communications circuit design
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