Can I use a logo or a bunch of logos and assemble them on a slide in a unique way, adding pictures/comments, etc.?
Answer
Trademarks and logos aren't covered by copyright law. They are covered by trademark law which doesn't make allowances for educational use. Therefore if you want to use trademarks and logos permission is required. To get permission you can contact the company directly or check a company website under "Terms of Use" to see if conditions for using the logo is posted on the company website. eg. https://twitter.com/logo
If you need additional information or require help obtaining permission to use trademarks and logos, please contact copyright.help@georgebrown.ca