
It is completely sensible for a patent office to be interested in receiving characters rather than images when a patent application is being filed. There is the potential for everyone to benefit from successful submission of characters. But DOCX is not (and never can be) the right way to do it, since DOCX fails as a way to communicate patent applications reliably or accurately. See for example the letter that 82 patent practitioners sent to USPTO Director Vidal on December 28, 2022 urging her to read my paper called The Fools’ Errand that is DOCX. I recently gave another attempt to filing a patent application using DOCX, and this time, one of the “DOCX fails” was that a Greek letter “μ” became an “m”. Continue reading “Trusting DOCX? Greek letter μ just became an m”