Herzogenrath
Germany
5
2011-12-22
The entities that hold a legal rights for patent applications filed by inventor Catrein Daniel:
Daniel Catrein from Herzogenrath, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Provision of marked data content to user devices of a communications network
#2 | 2011-11-24Methods and devices for a client node to access an information object located at a node of a secured network via a network of information
#3 | 2011-09-22Play-out control for a media data stream
#4 | 2011-07-21Technique for content management using group rights
#5 | 2010-10-21Method and Apparatus for Electronic Ticket Processing
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