TY  - BOOK
AU  - Khader, Feroz Ali
TI  - The touchstone effect : the impact of pre-grant opposition on patents
SN  - 9788180385544
U1  - 347.77.028 
PY  - 2009///
CY  - Wadhwa
PB  - Butterworths
KW  - Intellectual Proeprty
KW  - Patents
ER  -