Stem cell patents loosened;
<h3>WARF lifts some licensing restrictions on industry and academic research, but critics vow to continue challenging the patents</h3><p class="source">The Scientist Magazine</p>
<p>John Simpson, stem cell project director for the California Foundation for Taxpayer and Consumer Rights, who joined Loring to challenge the WARF patents last year, told The Scientist he has no plans to withdraw the challenge, and hopes the patents eventually disappear. "We think what WARF did validates what we've said," he noted -- namely, that the patents are limiting research. "What [WARF] has done is very good. I just don't think they've gone far enough." </p>
