TY  - GEN
T1  - Certain incontestable patents are warranted /
AU  - Harris, L. James,
AU  - Fay Regan, Joseph.
VL  - 1978 Vol 60 No 1 pages 27-53
ID  - 3913
KW  - Trademarks.
KW  - Patents.
KW  - PATENTS : ACQUISITION : TERM OF VALIDITY
TI  - Certain incontestable patents are warranted /
ER  -