How should text be used in PCT application drawings?

Text in PCT application drawings should be minimized and used only when absolutely necessary. According to MPEP 1825 and PCT Rule 11.11: “The drawings shall not contain text matter, except a single word or words, when absolutely indispensable, such as ‘water,’ ‘steam,’ ‘open,’ ‘closed,’ ‘section on AB,’ and, in the case of electric circuits and…

Read More