Innovation
1 patent family — focus: Physics & computing; filing pace dormant. Cited 10 times.
Operator of book, music and movie superstores, and mall-based bookstores. The company's superstores segment offers books, music and movies, gifts, and stationery. Its Waldenbooks Specialty Retail segment operates small f
1 patent family — focus: Physics & computing; filing pace dormant. Cited 10 times.