| Serial Number | 99096483 |
| Word Mark | DRTEM |
| Filing Date | Friday, March 21, 2025 |
| Status | 681 - PUBLICATION/ISSUE REVIEW COMPLETE |
| Status Date | Thursday, January 1, 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 | Tuesday, January 20, 2026 |
| Pseudo Mark | DR Transmission Electron Microscopy |
| Goods and Services | Providing virtual computer environments through cloud computing in the field of electron microscopy research; Software as a service (SAAS) featuring software for electron microscopy research for use in capturing and analyzing samples in the fields of cryo-electron microscopy, structural biology, materials science, and electron tomography, and for use in creating molecular dynamics simulations, performing data acquisition, and capturing and analyzing samples in computational chemistry; Scientific research consulting in the nature of providing consulting services in the field of electron microscopy research |
| Goods and Services | Electron microscope component, namely, imaging apparatus and accessories in the nature of lenses for electron microscopes, electron capture detectors, optical sensors, and sensor circuitry being electronic circuits for sensors for converting electron signals penetrating through a sample to electron microscope images; Laboratory instruments for electron microscopy research, namely, electron microscopes; Computer hardware and peripheral devices for electron microscopy research; Downloadable computer software for electron microscopy research for use in capturing and analyzing samples in the fields of cryo-electron microscopy, structural biology, materials science, and electron tomography, and for use in creating molecular dynamics simulations, performing data acquisition, and capturing and analyzing samples in computational chemistry; Laboratory instruments for processing samples for cryo-electron microscopes; Cameras for electron microscopes; Cameras for optical microscopes; Detectors for electron microscopes in the nature of electron detectors |
| 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 | Friday, March 21, 2025 |
| Primary Code | 009 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| 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 | Friday, March 21, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | DRTEM TECHNOLOGY PTE LTD |
| Party Type | 11 - New Owner Before Publication |
| Legal Entity Type | 99 - Other |
| Address | SINGAPORE 059818 SG |
| Party Name | Single Particle Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | San Diego, CA 92130 |
| Event Date | Event Description |
| Friday, March 21, 2025 | NEW APPLICATION ENTERED |
| Friday, March 21, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, July 10, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, August 13, 2025 | ASSIGNED TO EXAMINER |
| Wednesday, August 13, 2025 | NON-FINAL ACTION WRITTEN |
| Wednesday, August 13, 2025 | NON-FINAL ACTION E-MAILED |
| Wednesday, August 13, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, September 29, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, September 29, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, September 29, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, October 29, 2025 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, December 1, 2025 | NON-FINAL ACTION WRITTEN |
| Monday, December 1, 2025 | NON-FINAL ACTION E-MAILED |
| Monday, December 1, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, December 23, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, December 23, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, December 23, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, December 24, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |