Chapter 24.50 Rights of Third Parties; Perfected and Un Perfected Security Interests; Rules of Priority 24.50.010 Persons Who Take Priority over Unperfected Security Interests; "Lien Creditor." 24.50.020 When Filing Is Required to Perfect Security Interest; Security Interests to Which Filing Provisions of This Article Do Not Apply 24.50.030 When Security Interest Is Perfected; Continuity of Perfection 24.50.040 Perfection of Security Interest in Instruments, Documents, and Goods Covered by Documents; Perfection by Permissive Filing; Temporary Perfection Without Filing or Transfer of Possession 24.50.050 When Possession by Secured Party Perfects Security Interest Without Filing 24.50.060 "Proceeds"; Secured Party's Rights on Disposition of Collateral 24.50.070 Protection of Buyers of Goods 24.50.080 Purchase of Chattel Paper and Instruments 24.50.090 Protection of Purchasers of Instruments, Documents and Securities 24.50.100 Priority of Certain Liens Arising by Operation of Law 24.50.110 Alienability of Debtor's Rights; Judicial Process 24.50.120 Priorities Among Conflicting Security Interests in the Same Collateral 24.50.130 Priority of Security Interests in Fixtures 24.50.140 Accessions 24.50.150 Priority When Goods Are Commingled or Processed 24.50.160 Priority Subject to Subordination 24.50.170 Secured Party Not Obligated on Contract of Debtor 24.50.180 Defenses Against Assignee; Modification of Contract After Notification of Assignment; Term Prohibiting Assignment Ineffective; Identification and Proof of Assignment