Any change in the location or ownership of any flame-retardant application concern, any manufacturer of any flame-retardant chemical, fabric, or material, or any other person or concern whose name or whose product is approved for listing on the State Fire Marshal's approved list of flame-retardant chemicals, fabrics, materials and application concerns shall be reported in writing at the office of the State Fire Marshal within seven (7) days after the change by the person who is the owner after the change.
Cal. Code Regs. Tit. 19, § 1177.1