1. Guide to patent expiries 1998 by Derwent (page 92).
2. Global patent sources also by Derwent (page 2.95-2.97)
3. International property office of Slovakia -
http://www.indprop.gov.sk <http://www.indprop.gov.sk> -
Henk T.M.Gerdsen
Patent Information Specialist
Akzo Nobel
-----Original Message-----
From: in suk song [SMTP:syc195045@samyang.co.kr]
Sent: dinsdag 26 januari 1999 1:35
To: piug-l@derwent.tecc.co.uk
Subject: patent number
I need help find the contry of this number:SK 277923 B6.
I found this number in inpadoc,
but there was no answer in help materials.
Does anyone teach me ?
------------------------------------------
In Suk Song
Associate Scientist
SamYang Medical R&D Center
63-2 , Hwaam dong, Yusung gu, Taejeon si, South Korea
zip code:305-348
tel: 82-42-865-8258
fax:82-42-865-8299
email: nata@samyang.co,kr