About 4 Trademarks found that are owned by Ren Corporationusa

The design consists of the outline of a kidney against a stylized background of progressively wider stripes.

medical services; namely, outpatient dialysis services, home infusion therapy and home dialysis services

computer operation manuals in the field of medical information

computer storage and retrieval services in the field of medical information for the management and monitoring of patients undergoing dialysis treatment

management and monitoring of patients undergoing dialysis treatment and the computer operation manuals which are utilized in conjunction with the provision of such services

medical information services