To ATCC Valued Customers,

ATCC stands ready to support our customers’ needs during the coronavirus pandemic. Our first job is to listen to and observe what our customers need, and meet those needs with quality products and services. While we are not currently experiencing delays due to this pandemic, we expect that we could see them as the situation evolves. If you experience any issues, please contact ATCC Customer Service at For Technical questions please contact Thank you for your understanding, patience and flexibility as ATCC does everything it can to help reduce the impact of the coronavirus pandemic to our valued customers.

Use of Patent Cultures

The deposit of a culture in ATCC does not grant to ATCC a license, either express or implied, to infringe the patent, and ATCC's release of cultures to others does not grant them a license, either express or implied, to infringe the patent. Recipients of cultures from ATCC are so informed using the following disclaimer in ATCC catalogs and reference guides: "This material is cited in a U.S. and/or other Patent and may not be used to infringe the patent claims."