trademark search - SERP Analysis

https://www.uspto.gov/trademarks/search

https://trademarkcenter.uspto.gov/

https://tmrsearch.ipindia.gov.in/tmrpublicsearch/

https://www.uspto.gov/trademarks

https://www-search.uspto.gov/

https://www.usa.gov/agencies/u-s-patent-and-trademark-office

https://www.uspto.gov/learning-and-resources/uspto-videos/federal-trademark-searching-getting-started-0

https://www.trademarkia.com/