Patent application 14028926 (US), filed 2013-09-17
Publication number: US20150080098A1
Title: GAMING SYSTEM AND METHOD FOR PROVIDING A CASCADING SYMBOL GAME WITH SHIFTING SYMBOLS BETWEEN MULTIPLE SYMBOL DISPLAY POSITION MATRICES
CPC codes: G07F  17/3213
G07F  17/3225
G07F  17/3244
G07F  17/3267
G07F  17/34
Office action: rejection, dated 2015-10-16
Rejection reasons: anticipation_102
subject_matter_101
Prior art cited: ref_id: 8162741
ref_type: patent
severity: novelty_destroying
ref_id: 20090124325
ref_type: patent
severity: novelty_destroying
Final disposition: granted (2015-10-16)