1.
True Patent Value: Defining Quality in Patents and Patent Portfolios
by Mr. Larry M Goldstein
ISBN: 9780989554107
List Price: $110.00
2.
Provisional Patent Applications: Use and Abuse (PATENT QUALITY SERIES) (Volume 4)
by Goldstein, Larry, Perlberg,...
ISBN: 9781983803000
List Price: $30.00