Patent and Trademark Office (U.S.)

Protecting Your Trademark

Index of Patents, 2002, Pt. 1, List of Patentees, V. 1-2

Index of Patents, 2000, Pt. 2, Index to Subjects of Invention

Index of Patents, 1994, Pt. 2, Index to Subjects of Inventions

General Information Concerning Patents

Index of Patents, 2001, Pt. 2, Index to Subjects of Invention

Index of Patents, 1998, Pt. 2, Index to Subjects of Inventions

Index of Patents, 2001, Pt. 1, List of Patentees, V. 1-2

Index of Patents, 1997, Pt. 2, Index to Subjects of Inventions

Basic Facts About Trademarks (Basic Facts about Trademarks)

Index of Patents, 1998, V. 1, List of Patentees, V. 1-2

Index of Patents, 1997, Pt. 1, List of Patentees, V. 1-2

Index of Patents, 2000, Pt. 1, List of Patentees

Index of Patents, 1999, Pt. 2, Index to Subjects of Invention

General Information Concerning Patents 2007

Index of Patents 2000, Issued from the United States Patent and Trademark Office

General Information Concerning Patents 2015

Basic Facts about Trademarks 2007