資料範圍

專利局公報狀態Start DateEnd Date
US P 2001-03-152025-08-14
G 1976-01-062025-07-29
EP P 1978-12-202025-09-03
G 1980-01-092025-09-03
TW P 2003-05-012025-07-16
G 1974-01-012025-07-21
CN P 1996-01-032025-04-01
G 1985-09-102025-04-01
JP P 2010-01-072025-09-08
G 2010-01-062025-09-08
WO P 1978-10-192023-01-05