Trademarks

SPI owns trademarks but doesn't manage them on its own. Instead, they are managed by the projects and leaders of the projects that they are associated with.

ArduPilot

ArduPilot is a Registered Trademark of Software in the Public Interest, Inc. in the United States.

The ArduPilot trademark is managed by the ArduPilot project. Please visit ArduPilot's trademark page for details and logos.

Debian

Debian is a Registered Trademark of Software in the Public Interest, Inc. in the United States as well as in the European Union, United Kingdom, China and Japan.

The Debian "swirl" logo is a Registered Trademark of Software in the Public Interest, Inc. in the United States.

The Debian "swirl" logo (with text) is a Registered Trademark of Software in the Public Interest, Inc. in the United States.

The Debian trademarks are managed by the Debian project. Please visit Debian's logo page and trademark policy for more information.

MinGW

MinGW is a Registered Trademark of Software in the Public Interest, Inc. in the United States.

The MinGW trademark is managed by the MinGW project.

OpenSAF

OpenSAF is a Registered Trademark of Software in the Public Interest, Inc. in the United States.

The OpenSAF trademark is managed by the OpenSAF project.

Wesnoth

Battle for Wesnoth is a Registered Trademark of Software in the Public Interest, Inc. in the United States.

The Wesnoth trademark is managed by the Wesnoth project.

Filing Deadlines

• File a Declaration of Use (or Excusable Nonuse) between the 5th and 6th years after registration
• File a Declaration of Use (or Excusable Nonuse) between the 9th and 10th years after registration
• File a Declaration of Use (or Excusable Nonuse) and an Application for Renewal between every 9th and 10th-year period calculated from the registration date