| Serial Number | 77470318 |
| Word Mark | K-REST |
| Filing Date | Friday, May 9, 2008 |
| Status | 606 - ABANDONED - NO STATEMENT OF USE FILED |
| Status Date | Monday, May 18, 2009 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4000 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, July 22, 2008 |
| Goods and Services | Formulated chemicals used in restoration of dielectric constant in semiconductor surface preparation and cleaning |
| Pseudo Mark | POTASSIUM REST |
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 001, 005, 006, 010, 026, 046 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, May 13, 2008 |
| Primary Code | 001 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | VERSUM MATERIALS US, LLC |
| Party Type | 21 - New Owner After Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | TEMPE, AZ 85284 |
| Party Name | Air Products and Chemicals, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Allentown, PA 18195 |
| Party Name | Air Products and Chemicals, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Allentown, PA 18195 |
| Event Date | Event Description |
| Wednesday, March 22, 2017 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, May 18, 2009 | ABANDONMENT NOTICE MAILED - NO USE STATEMENT FILED |
| Monday, May 18, 2009 | ABANDONMENT - NO USE STATEMENT FILED |
| Tuesday, October 14, 2008 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, July 22, 2008 | PUBLISHED FOR OPPOSITION |
| Wednesday, July 2, 2008 | NOTICE OF PUBLICATION |
| Wednesday, June 18, 2008 | LAW OFFICE PUBLICATION REVIEW COMPLETED |
| Tuesday, June 17, 2008 | ASSIGNED TO LIE |
| Tuesday, June 17, 2008 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, June 10, 2008 | ASSIGNED TO EXAMINER |
| Tuesday, May 13, 2008 | NEW APPLICATION ENTERED IN TRAM |