Video Game Patent Database
Results for the query
Showing matches for "A63F2300/575".
132 records found
| Figure | Patent No. | Title | Assignee | Issue Date | |
|---|---|---|---|---|---|
|
U.S. Pat. No. 8,734,254 U.S. Pat. App. No. 11/380,021 | VIRTUAL WORLD EVENT NOTIFICATIONS FROM WITHIN A PERSISTENT WORLD GAME | International Business Machines Corp | April 25, 2006 | Patent Details |
|
U.S. Pat. No. 7,677,973 U.S. Pat. App. No. 11/279,991 | SECURING VIRTUAL CONTRACTS WITH CREDIT | Leviathan Entertainment, LLC | April 17, 2006 | Read our Analysis |
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