Inventor

TAVANA SEYED MEHDI

US3 patents

Patents

3 patents

US6342630B1Jan 29, 2002

Chemical process

ZENECA LTD2 citations59

US5910604AJun 8, 1999

Purification process

ZENECA LTD0 citations38

US6072080AJun 6, 2000

Purification process

ZENECA LTD0 citations36