Petaluma, California
United States
2
2009-01-08
The entities that hold a legal rights for patent applications filed by inventor Eich Chris:
Chris Eich from Petaluma, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and apparatus for automatically establishing bi-directional line-switched rings in telecommunication networks
#2 | 2008-04-22Method and apparatus for automatically establishing bi-directional line-switched rings in telecommunication networks
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