Cellular telephone advertising system
Patent 5852775 Issued on December 22, 1998. Estimated Expiration Date: 
September 12, 2016. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
September 12, 2016. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesTelephone toll service with advertising Computer-based classified ad system and method Telephone advertising method and apparatus System and method for selectively distributing commercial messages over a communications network Patent #: 5515098 InventorAssigneeApplicationNo. 712864 filed on 09/12/1996US Classes:455/412.1Message storage or retrievalExaminersPrimary: Dolinar, Andrew M.Attorney, Agent or FirmInternational ClassH04Q 007/22AbstractA cellular telephone system, is provided with an ad server and a memory for holding various commercial messages. The messages are either generic, or are tailored for specific demographically selected subscribers, or geographic cells. When communication is established either between a subscriber or a nonsubscriber, at least one of them gets either a generic or a specific commercial message. | |
