El Granada, California
United States
6
2015-09-10
The entities that hold a legal rights for patent applications filed by inventor Wonfor Peter:
Peter Wonfor from El Granada, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and apparatus for reducing and restoring the effectiveness of a commercial skip system
#2 | 2013-03-07Method and apparatus for reducing and restoring the effectiveness of a commercial skip system
#3 | 2008-02-21Method and apparatus for reducing and restoring the effectiveness of a commercial skip system
#4 | 2007-11-20Method and apparatus for reducing and restoring the effectiveness of a commercial skip system
#5 | 2006-08-31Method and apparatus for enhanced audio/video services with watermarks and associated data
#6 | 2005-06-23Method and apparatus for enhanced audio/video services with two watermarks
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