| Serial Number | 87707080 |
| Word Mark | MICROSOL |
| Filing Date | Monday, December 4, 2017 |
| Status | 702 - SECTION 8 & 15 - ACCEPTED AND ACKNOWLEDGED |
| Status Date | Wednesday, September 3, 2025 |
| Registration Number | 5723236 |
| Registration Date | Tuesday, April 9, 2019 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, July 24, 2018 |
| Goods and Services | Scientific And Technological Services, Namely, Providing Information And Technical Consultation For Printing And Papermaking Applications For The Purpose Of Papermaking Process Efficiency |
| Pseudo Mark | MICRO SOL; MICRO SOLENIS |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, December 14, 2017 |
| Primary Code | 042 |
| First Use Anywhere Date | Tuesday, April 10, 2018 |
| First Use In Commerce Date | Tuesday, April 10, 2018 |
| Party Name | THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT |
| Party Type | 32 - New Owner After Registration |
| Legal Entity Type | 52 - NOT AVAILABLE |
| Address | CHICAGO, IL 60606 |
| Party Name | BIRKO CORPORATION |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | HENDERSON, CO 80640 |
| Party Name | Solenis Technologies, L.P. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 13 - Limited Partnership |
| Address | Schaffhausen 8200 CH |
| Party Name | Solenis Technologies, L.P. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 13 - Limited Partnership |
| Address | Wilmington, DE 19801 |
| Party Name | Solenis Technologies, L.P. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 13 - Limited Partnership |
| Address | Wilmington, DE 19801 |
| Party Name | CLEANWISE, INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | FORT MILL, SC 29708 |
| Party Name | DIVERSEY, INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | FORT MILL, SC 29708 |
| Party Name | DIVERSEY TASKI, INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | FORT MILL, SC 29708 |
| Party Name | DIVERSEY US HOLDINGS, LLC |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | FORT MILL, SC 29708 |
| Party Name | INNOVATIVE WATER CARE, LLC |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | WILMINGTON, DE 19803 |
| Party Name | SOLENIS TECHNOLOGIES, L.P. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 13 - Limited Partnership |
| Address | WILMINGTON, DE 19803 |
| Event Date | Event Description |
| Thursday, December 7, 2017 | NEW APPLICATION ENTERED |
| Thursday, December 14, 2017 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Saturday, February 10, 2018 | ASSIGNED TO EXAMINER |
| Saturday, February 17, 2018 | NON-FINAL ACTION WRITTEN |
| Saturday, February 17, 2018 | NON-FINAL ACTION E-MAILED |
| Saturday, February 17, 2018 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, May 9, 2018 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, May 9, 2018 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, May 10, 2018 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, May 18, 2018 | ASSIGNED TO LIE |
| Tuesday, May 22, 2018 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, May 22, 2018 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Saturday, June 9, 2018 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, July 4, 2018 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, July 24, 2018 | PUBLISHED FOR OPPOSITION |
| Tuesday, July 24, 2018 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, September 18, 2018 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Monday, February 11, 2019 | TEAS STATEMENT OF USE RECEIVED |
| Friday, March 1, 2019 | CASE ASSIGNED TO INTENT TO USE PARALEGAL |
| Monday, February 11, 2019 | USE AMENDMENT FILED |
| Friday, March 1, 2019 | STATEMENT OF USE PROCESSING COMPLETE |
| Thursday, March 7, 2019 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Friday, March 8, 2019 | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED |
| Tuesday, April 9, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, November 24, 2021 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 8, 2021 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, November 16, 2022 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, July 19, 2023 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, April 9, 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Tuesday, May 28, 2024 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Tuesday, May 28, 2024 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Tuesday, May 28, 2024 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, May 28, 2024 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, May 28, 2024 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, July 4, 2024 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, April 25, 2025 | TEAS SECTION 8 & 15 RECEIVED |
| Wednesday, September 3, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, September 3, 2025 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, September 3, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED |
| Friday, December 5, 2025 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, December 5, 2025 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, December 11, 2025 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, December 11, 2025 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |