BY RANDY ELLIS rellis@opubco.comAs many as 2,000 to 3,000 Oklahoma registered sex offenders may be entitled to have their names removed from the sex offender registry under a state Supreme Court opinion issued Tuesday, says Oklahoma City defense attorney David Slane. “I think it's a landmark opinion,” said Slane, who estimates he has sued the Oklahoma Department of Corrections about 450 times on behalf of sex offenders who believe they are wrongfully listed on the registry. There currently are about 7,700 names on the registry. Essentially, the court ruling said Corrections Department officials have been violating the Oklahoma Constitution by retroactively applying state sex offender laws, thereby dramatically increasing the time many convicted sex offenders must remain listed on the registry. Rejoicing in Tuesday's ruling was convicted sex offender Brad Crawford, 58, of Oklahoma City. “It means a lot to me.Read more on NewsOK.com