| 25 | Requirements for Preferential Examination Made More Stringent (Effective from September 1,.. | 2009-09-08 | 5 |
| 27 | Amendment of the Korean Trademark Act(effective as of July 28, 2010) | 2010-03-15 | 3 |
| 28 | Change of the Official fee of the KIPO(effective as of July 28, 2010) | 2010-06-13 | 5 |
| 29 | Prior Art Disclosure Requirement in Korea (effective as of July 01, 2011) | 2010-08-22 | 7 |
| 30 | KIPO-USPTO PCT-PPH pilot program (effective as of July 01, 2011) | 2010-08-22 | 7 |
| 31 | Change of Official fee relating to trademark application and registration effective from A.. | 2012-01-12 | 4 |
| 32 | Revisions of the Korean Industrial Property law( effective as of March 15, 2012) | 2012-02-29 | 8 |
| 33 | IP Related Treaties that Korea accessed | 2012-09-11 | 4 |
| 34 | “Use of a compound X for treating~” in Claims is not allowed in Korea | 2014-04-11 | 43 |
| 39 | Extension of a Deadline for submitting a Korean Translation of the PCT International Paten.. | 2014-07-08 | 18 |
| 38 | Relaxation of Rules Regarding the Restoration of an Extinguished Patent Right | 2014-07-08 | 4 |
| 37 | Allowance of Correction of a Mistranslation when amending a specification | 2014-07-08 | 2 |
| 36 | Allowance of a submission of an English thesis at the time of filing a Korean Patent Appli.. | 2014-07-08 | 3 |
| 35 | Allowance of an English Specification in a Korean Patent Application | 2014-07-08 | 5 |
| 40 | Revision of Guidelines for Software Inventions. | 2014-07-11 | 7 |
| 50 | Types of Acts of Unfair Competition | 2014-07-31 | 4 |
| 49 | Art. 7, Para. 1, Item 12 of the Korean Trademark Act | 2014-07-31 | 2 |
| 48 | Consent Letter System | 2014-07-31 | 4 |
| 47 | Prevention of Imitation Trademark Application by Business Partner | 2014-07-31 | 2 |
| 46 | Introduction of Dilution Prevention Clause for a Famous Trademark | 2014-07-31 | 5 |
| 45 | Changes to the Trademark Examination Criteria – Acquired Distinctiveness | 2014-07-31 | 7 |
| 44 | Changes to the Trademark Examination Criteria – Trademark consisting of Foreign Two letter.. | 2014-07-31 | 8 |
| 43 | Relief Measures for Failure of Compliance with Deadline | 2014-07-31 | 13 |
| 42 | Revision to Non-Use Cancellation Trial | 2014-07-31 | 5 |
