Companies have different usage guidelines for their trademarks. For example, here is Microsoft's: https://www.microsoft.com/About/Legal/EN/US/IntellectualPrope

Companies have different usage guidelines for their trademarks. For example, here is Microsoft's: https://www.microsoft.com/About/Legal/EN/US/IntellectualProperty/Trademarks/Usage/Logo.aspx https://www.microsoft.com/About/Legal/EN/US/IntellectualProp...