Bergeson & Campbell, P.C., “PEN Updates,” Nanotechnology Industries Association Newsletter, March 12, 2011.

On the 10th March 2011, the Project on Emerging Nanotechnologies (PEN) announced that it had updated its nanotech consumer products inventory, and that it continues to grow to include over 1,300 manufacturer-identified, nanotechnology-enabled products that have entered the commercial marketplace around the world. The most recent update to the group’s five-year-old inventory reflects the continuing use of the nanoscale materials in everything from conventional products like sports equipment to more unique items such as self-cleaning window treatments.