Government Computer News has a report on the success of the USPTO's new e-filing system, EFS-Web. Since the system went into full product in March 2006, the USPTO has:
Seen new applications filed electronically rise to 60 percent
Received 850,000 application and other documents via EFS-Web
I'm the librarian for research services in the Engineering and Science Library at Queen's University in Kingston, Ontario. I've been working with patent information since 1991, including seven years at the U.S. Patent and Trademark Office. I believe that the dissemination of patent information is a public good and should be promoted, especially in the education of science and engineering students.