TY  - GEN
T1  - A survey of the changing requirements on the evidence on remuneration in South African patent extension proceedings /
AU  - Sheppard, David F.,
VL  - 1993 Vol 15 No 10 pages 366-369
ID  - 6125
KW  - Patents
KW  - Intellectual property
KW  - PATENTS : TERM OF VALIDITY : EXTENSION OF THE TERM
KW  - PASSING OFF
KW  - OTHER INDUSTRIAL PROPERTY RIGHTS : PASSING OFF
TI  - A survey of the changing requirements on the evidence on remuneration in South African patent extension proceedings /
ER  -