East Palo Alto, CA-based web security firm Finjan Holdings recently filed a Form 8-K with the U.S. Securities and Exchange Commission (SEC) which disclosed a patent assignment agreement made with Armonk, NY-based information technology giant IBM (NYSE:IBM). Under the terms of the agreement, Finjan Blue, a newly formed subsidiary of Finjan, will acquire a series of IBM security-related patents with potential pathways for the IBM and Finjan to work collaboratively on development of those patented technologies.