¤ý
SILICONVALLEY NEWS
(http://www.siliconvalley.com)
¤ý
Knight Ridder Information (Dialog)
(http://www.dialogselect.com/ip/)
¤ý
Derwent
(http://www.derwent.co.uk)
¤ý
Questel/Orbit
(http://www.bedrock.com)
¤ý
Japan Patent InformationOrganization(JAPIO)
(http://www.japio.or.jp)
¤ý
IBM Patent Server
(http://www.ibm.com/ibm/licensing/)
¤ý
Lexis-Nexis
(http://www.lexis-nexis.com)
¤ý
MicroPatent
(http://www.micropat.com)
¤ý
Fachinformationszentrum Karlsruhe(STN)
(http://www.fiz-karlsruhe.de)
¤ý
Biotechnology andUS patents
(http://www.nal.usda.gov/bic/Biotech_Patents)
¤ý
US Patent Act
(http://www.law.cornell.edu/uscode/35)
¤ý
Q-PAT (QUESTEL/ORBIT)
(http://qpat.com)
¤ý
UBC Library Canadian PatentIndex PATSCAN
(http://www.patscan.ca)
¤ý
CHI Research, Inc.
(http://www.chiresearch.com)