This friend:

The trademark registered with the letter e you mentioned should belong to the "Classification Table of Similar Goods and Services (Based on the 10th Edition of the Nice Classification)" published by the Trademark Office There are many trademarks in the 12th category with the letter "e" as the trademark. Preliminary analysis shows that it is a company named "IDGESTONE CYCLE CO., L.", and the pattern is:

So if there is a more detailed introduction, provide the e-pattern and then do a progress analysis. The details need to be further analyzed to determine.