Free format text: PAYER NUMBER DE-ASSIGNED (ORIGINAL EVENT CODE: RMPN); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY

Free format text: REFUND - PAYMENT OF MAINTENANCE FEE, 4TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: R283); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:FIRST AMERICN TRUST COMPANY ON BEHALF OF DECEASED INVENTOR, WILLIAM ZAENGLEIN, JR.;REEL/FRAME:013117/0703

Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY

Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY