The base set would have a set term after which all of the patents contained therein would become open source in the public domain.

FORBES: Apple's Rubber Band Snaps. What Took So Long?

Open educational resources are any type of educational materials in the public domain or released under an open-content license that allows for free use, re-use and sharing.

UNESCO: Communication and Information

They sought to describe the role, value, and limits of public domain and open access to digital data and information in the context of international research.

UNESCO: SERVICE DE PRESSE

Legal, economic, and technological pressures involved were reviewed as well the ways to preserve and promote public domain and open access to science and technology data and information on a global basis, with particular attention to the needs of developing countries.

UNESCO: SERVICE DE PRESSE

Open Educational Resources are teaching, learning or research materials that are in the public domain and released with an open license (such as Creative Commons).

UNESCO: MEDIA SERVICES