This reminds me of how Adobe Photoshop branding guidelines [1] explicitly forbid the use of "photoshop" as a verb or common noun, and yet I don't think anyone c

This reminds me of how Adobe Photoshop branding guidelines [1] explicitly forbid the use of "photoshop" as a verb or common noun, and yet I don't think anyone considers these to be improper English grammar. 1: https://www.adobe.com/legal/permissions/trademarks.html https://www.adobe.com/legal/permissions/trademarks.html