This portfolio provides excellent protection and broad scope of coverage for electronic textbook services. The market for electronic textbooks is already expanding rapidly and estimated to grow into a multi-billion dollar industry within the lifespan of the patent. With a priority date of July 2000, the patent offers great protection against challenges to its validity and is poised to receive a broader claim construction than most recent filings in the same space.
Tangible IP is the leader in the sale and acquisition of high-quality patents.
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Louis Carbonneau will be speaking at the World IP Forum in Bangkok on November 19-20, 2026.