Summary

This logo does have a copyright notice but it has expired and now is in the public domain.

Teletype is no longer a registered trademark. The US Patent and Trademark Office records state "This registration was not renewed and therefore expired." This status change happened on December 15, 2000. Serial Number: 73157988, Registration Number: 1119161. The last renewal was on May 29, 1979. The trademark was transferred to AT&T on July 12, 1985 and they never renewed it. The Teletype T logo has also expired.

Licensing

This logo image consists only of simple geometric shapes or text. It does not meet the threshold of originality needed for copyright protection, and is therefore in the public domain. Although it is free of copyright restrictions, this image may still be subject to other restrictions. See WP:PD § Fonts and typefaces or Template talk:PD-textlogo for more information.

Original upload log

Transferred from en.wikipedia to Commons by Wdwd using CommonsHelper.

• 2011-08-15 14:07 Wa3frp 199×108× (7819 bytes) Description: Teletype Logo Author: Teletype Corporation Source: Teletype Documentation Fair Use Rationale: This was a Registered Trademark but the Trademark has expired and has not been renewed.