資料範圍

專利局公報狀態Start DateEnd Date
US P 2001-03-152023-12-07
G 1976-01-062023-12-05
EP P 1978-12-202024-01-24
G 1980-01-092024-01-24
TW P 2003-05-012023-12-16
G 1974-01-012023-12-01
CN P 1996-01-032023-03-31
G 1985-09-102023-03-31
JP P 2010-01-072024-03-25
G 2010-01-062024-03-25
WO P 1978-10-192023-01-05