| Serial Number | 90309436 |
| Word Mark | DIFFDX |
| Filing Date | Tuesday, November 10, 2020 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, December 28, 2021 |
| Registration Number | 6604224 |
| Registration Date | Tuesday, December 28, 2021 |
| Mark Drawing | 4000 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | Providing medical diagnostic testing services to dermatologists, surgeons, and oncologists for diagnostic and prognostic purposes for dermatologic melanoma, namely genetic expression profiling and gene sequencing using a neural network, artificial intelligence-designed algorithm relating to dermatological melanoma, and providing medical information based on the expression |
| International Class | 044 - Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, horticulture and forestry services. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, January 13, 2021 |
| Primary Code | 044 |
| First Use Anywhere Date | Tuesday, November 3, 2020 |
| First Use In Commerce Date | Tuesday, November 3, 2020 |
| Party Name | Castle Biosciences Incorporated |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Houston, TX 77546 |
| Party Name | Castle Biosciences Incorporated |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Houston, TX 77546 |
| Event Date | Event Description |
| Tuesday, September 13, 2022 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, September 13, 2022 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, September 13, 2022 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, December 28, 2021 | REGISTERED-SUPPLEMENTAL REGISTER |
| Friday, November 19, 2021 | LAW OFFICE PUBLICATION REVIEW COMPLETED |
| Thursday, November 18, 2021 | ASSIGNED TO LIE |
| Thursday, November 18, 2021 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Monday, October 18, 2021 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, October 18, 2021 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, October 18, 2021 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, April 20, 2021 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, April 20, 2021 | NON-FINAL ACTION E-MAILED |
| Tuesday, April 20, 2021 | NON-FINAL ACTION WRITTEN |
| Monday, April 19, 2021 | ASSIGNED TO EXAMINER |
| Wednesday, January 13, 2021 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |