Free T-shirt Offer Here's a real simple way to get T-shirts from OriGene. Simply cite one of our products in a published paper. Then send us a copy of the paper to the address below along with the T-shirt size preference and we will send you your T-shirt! OriGene Technologies, Inc. Attn: Free T-Shirt Offer 6 Taft Court, Suite 300 Rockville, MD 20850