United States Patent and Trademark Office:

 www.uspto.gov

 
News:

www.uspto.gov/main/newsandnotices.htm 

 www.aipla.org 

 www.svipla.com

 

United States Court of Appeals for the Federal Circuit: 

 www.fedcir.gov/dailylog.html

 www.findlaw.com

 

Foreign Patents:

www.wipo.int 

www.epo.org