David O.S. Melville

City:

Country:

United States

Published Applications:

Last publication date:

2010-11-11

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The entities that hold a legal rights for patent applications filed by inventor Melville David O.S.:

David O.S. Melville from , US has applied for patents for these inventions. The list has both pending applications and granted patents:

High contrast lithographic masks

InventorID:

3689109 ⎘