11.26.08 | Ross Dannenberg writes a series of guest columns on IP issues in the virtual worlds.

Mr. Dannenberg’s series of guest columns on intellectual property issues in the virtual worlds is published in LinuxInsider and TechNewsWorld. The first installment addresses trademark issues in the virtual worlds. The second column is co-authored by Steve S. Chang and addresses patent issues. Mr. Dannenberg addresses copyright issues in the final installment.