Provisional Application for Patent - United States Patent and Trademark Office General questions about patents and trademarks? Go to: USPTO Contact Center Telephone: 800-786-9199 E-mail: usptoinfo@uspto.gov PROVISIONAL APPLICATION FOR PATENT FEBRUARY 2011 BACKGROUND Since June 8, 1995, the United States Patent ...
Provisional Application for Patent 2013年4月16日 - General questions about patents and trademarks? ... It also allows the term “Patent Pending” to be applied in connection with the description ... application (versus filing a nonprovisional application claiming the benefit of the ...
Patent Docs Discussion of patent issues focusing on the biotechnology and pharmaceutical industries.
Nonprovisional (Utility) Patent Application Filing Guide The United States Patent and Trademark Office (USPTO or Office) is the government agency responsible for examining patent applications and issuing patents.
About EFS-Web - United States Patent and Trademark Office 28 May 2013 ... EFS-Web is the United States Patent and Trademark Office's (USPTO's) Web- based patent application and document submission solution.