| Serial Number | 87261835 |
| Word Mark | CELLSTREAM |
| Filing Date | Thursday, December 8, 2016 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, October 30, 2018 |
| Registration Number | 5596330 |
| Registration Date | Tuesday, October 30, 2018 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, June 27, 2017 |
| Goods and Services | Cell analysis tool for laboratory purposes in cellular research, immunology, molecular biology, cancer research, namely, a flow cytometer |
| Pseudo Mark | CELL STREAM |
| Goods and Services | Cell analysis tool for medical purposes in cellular research, immunology, molecular biology, cancer research, namely, a flow cytometer |
| International Class | 009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus. |
| US Class Codes | 021, 023, 026, 036, 038 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, December 13, 2016 |
| Primary Code | 009 |
| First Use Anywhere Date | Friday, July 20, 2018 |
| First Use In Commerce Date | Friday, July 20, 2018 |
| International Class | 010 - Surgical, medical, dental, and veterinary apparatus and instruments, artificial limbs, eyes, and teeth; orthopedic articles; suture materials. |
| US Class Codes | 026, 039, 044 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, December 13, 2016 |
| Primary Code | 010 |
| First Use Anywhere Date | Friday, July 20, 2018 |
| First Use In Commerce Date | Friday, July 20, 2018 |
| Party Name | CYTEK BIOSCIENCES, INC. |
| Party Type | 32 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | FREMONT, CA 94538-6407 |
| Party Name | LUMINEX CORPORATION |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | Fremont, CA 945386407 |
| Party Name | MERCK KGAA |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 99 - Other |
| Address | 64293 Darmstadt DE |
| Party Name | MERCK KGAA |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 99 - Other |
| Address | 64293 Darmstadt DE |
| Party Name | MERCK KGAA |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | 64293 Darmstadt DE |
| Event Date | Event Description |
| Thursday, January 5, 2017 | ASSIGNED TO EXAMINER |
| Monday, December 12, 2016 | NEW APPLICATION ENTERED |
| Tuesday, December 13, 2016 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, December 14, 2016 | NOTICE OF PSEUDO MARK E-MAILED |
| Friday, January 6, 2017 | NON-FINAL ACTION WRITTEN |
| Friday, January 6, 2017 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, January 6, 2017 | NON-FINAL ACTION E-MAILED |
| Friday, April 28, 2017 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, April 28, 2017 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, April 28, 2017 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, May 17, 2017 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, June 7, 2017 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, June 27, 2017 | PUBLISHED FOR OPPOSITION |
| Tuesday, June 27, 2017 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, August 22, 2017 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Saturday, February 10, 2018 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Thursday, February 8, 2018 | SOU TEAS EXTENSION RECEIVED |
| Thursday, February 8, 2018 | SOU EXTENSION 1 FILED |
| Thursday, February 8, 2018 | SOU EXTENSION 1 GRANTED |
| Tuesday, March 19, 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, August 22, 2018 | TEAS STATEMENT OF USE RECEIVED |
| Wednesday, August 22, 2018 | USE AMENDMENT FILED |
| Tuesday, September 18, 2018 | CASE ASSIGNED TO INTENT TO USE PARALEGAL |
| Tuesday, September 18, 2018 | STATEMENT OF USE PROCESSING COMPLETE |
| Wednesday, September 26, 2018 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Thursday, September 27, 2018 | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED |
| Tuesday, October 30, 2018 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 19, 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, March 27, 2019 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Sunday, April 2, 2023 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Sunday, April 2, 2023 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, April 5, 2023 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, September 19, 2019 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Sunday, April 2, 2023 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Sunday, April 2, 2023 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Sunday, April 2, 2023 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Monday, October 30, 2023 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Wednesday, October 30, 2024 | TEAS SECTION 8 RECEIVED |