The following links will direct you to the terms and conditions applicable to the products and services included in the STN IP Protection Suite™. CAS STNext® CAS Scientific Patent Explorer™ CAS Search Guard™ FIZ PatMon Service CAS Search Guard is provided by the CAS IP Services team. To submit a Search Guard request, please contact CAS. Email: searchguard@cas.org Phone: 866.360.0814 (North America) +1 614.447.5650 (Worldwide) Online: Submit a request using the secure portal or Fill out and email a Search Request form (PDF) to searchguard@cas.org FIZ PatMon Service is provided by FIZ Karlsruhe. For questions related to use of FIZ PatMon Service or to activate your FIZ PatMon account, please contact FIZ Karlsruhe. Email: helpdesk@fiz-karlsruhe.de Phone: +49 7247 808 555 Online: Submit Contact Form