Fla. Stat. 536.15
May prevent use by others

536.13
Stamp or brand for logs 536.14
Brands to be recorded by clerk of circuit court 536.15
May prevent use by others 536.16
Prima facie evidence of ownership 536.17
Where two or more brands the same 536.18
Defacing the mark or brand of lumber and timber 536.19
Unlawful use of recorded log brand or stamp