John Mathias Barr

City:

Ontario

Country:

Canada

Published Applications:

Last publication date:

2017-01-17

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The entities that hold a legal rights for patent applications filed by inventor Barr John Mathias:

John Mathias Barr from Ontario, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

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Method and apparatus for applying revision specific electronic signatures to an electronically stored document

Method and apparatus for applying revision specific electronic signatures to an electronically stored document

InventorID:

7183477 ⎘