Patent Practice Guide - djstein.com

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Patent Practice Guide David J. Stein, Esq. Page 1 of 107 Patent Practice Guide David J. Stein, Esq. INTRODUCTION ........................................ ........................................ ..................4 PART I: Patent applications ........................................ ..............................5 Types of Utility 5 Provisional Application ........................................ ........................................ .................. 5 Nonprovisional 5 Continuing 5 Substitute 8 National Stage Application.

5 PART I: PATENT APPLICATIONS An application may be made for three kinds of inventions: • A utility, which is a process, machine, manufacture, or composition of matter, or

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