Seattle, Washington
United States
3
2017-04-25
The entities that hold a legal rights for patent applications filed by inventor Cromwell Robert:
Robert Cromwell from Seattle, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System and methods for cross platform interactive electronic books
#2 | 2014-08-05Systems for sharing annotations and location references for same for displaying the annotations in context with an electronic document
#3 | 2012-04-26Methods for automatically retrieving electronic media content items from a server based upon a reading list and facilitating presentation of media objects of the electronic media content items in sequences not constrained by an original order thereof
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