When did the USPTO start using WIPO Standard ST.16 codes?
The United States Patent and Trademark Office (USPTO) began implementing WIPO Standard ST.16 codes on January 2, 2001. As stated in MPEP 901.04(a): On January 2, 2001, the United States Patent and Trademark Office (USPTO) began printing the World Intellectual Property Organization (WIPO) Standard ST.16 code on each of its published patent documents. This change…
Read MoreWhen did the U.S. start including Locarno Classification designations in design patents?
According to the MPEP, U.S. design patents prepared for issue after June 30, 1996 and international design applications include a Locarno International Classification designation as part of the bibliographic data. This change was implemented to improve the accessibility of U.S. design patents in international databases and search files. To learn more: Locarno Classification Design Patents…
Read MoreWhen did the USPTO introduce the non-electronic filing portion of the PCT transmittal fee?
The USPTO introduced the non-electronic filing portion of the PCT transmittal fee for international applications filed on or after November 15, 2011. This change was implemented to encourage electronic filing and improve efficiency in the application process. As stated in the MPEP: “For international applications filed on or after November 15, 2011, the transmittal fee…
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