| Serial Number | 79425976 |
| Word Mark | MILLIFLEX |
| Filing Date | Friday, May 16, 2025 |
| Status | 661 - RESPONSE AFTER NON-FINAL ACTION - ENTERED |
| Status Date | Wednesday, March 18, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | Culture media for microbial analysis, other than for medical or veterinary use |
| Goods and Services | Culture media for microbial analysis for veterinary use; Culture media for microbial analysis for medical use; Culture media for microbial analysis for pharmaceutical use |
| Goods and Services | Vacuum pumps |
| Goods and Services | Laboratory testing system comprised of vacuum pump, membrane-based filtration device and culture media for the collection, isolation and counting of microorganisms; laboratory filters |
| 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 | Thursday, June 19, 2025 |
| Primary Code | 001 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides. |
| US Class Codes | 005, 006, 018, 044, 046, 051, 052 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, June 19, 2025 |
| Primary Code | 005 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs. |
| US Class Codes | 013, 019, 021, 023, 024, 031, 034, 035 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, June 19, 2025 |
| Primary Code | 007 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| 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 | Thursday, June 19, 2025 |
| Primary Code | 009 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Merck KGaA |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | DE |
| Event Date | Event Description |
| Thursday, June 19, 2025 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Sunday, June 22, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Sunday, June 22, 2025 | APPLICATION FILING RECEIPT MAILED |
| Monday, August 11, 2025 | ASSIGNED TO EXAMINER |
| Tuesday, August 12, 2025 | NON-FINAL ACTION WRITTEN |
| Wednesday, August 13, 2025 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Wednesday, September 24, 2025 | REFUSAL PROCESSED BY MPU |
| Wednesday, September 24, 2025 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Friday, October 10, 2025 | REFUSAL PROCESSED BY IB |
| Wednesday, March 18, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, March 18, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, March 18, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |