Trademark: DIFFDX
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Mark Identification
Proof of use for DIFFDX
We do not have any records of a proof of use for DIFFDX at this moment.
Possible trademark infringements of DIFFDX
Basic Information about DIFFDX
- Serial Number
- 90309436
- Filing Date
- 10 Nov 2020
- Registration Number
- 6604224
- Registration Date
- 28 Dec 2021
- Mark Drawing Code
- 4
Classifications
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- First use of DIFFDX anywhere
- DIFFDX was first used on 03 Nov 2020 for the primary classification of goods and services, international, 044 (Medical, beauty & agricultural)
- First use in commerce
- There is no first use of this trademark in commerce detected yet.
- Status Code
- 6
- International Code
- 044
- US Codes
- 100; 101
Who owns DIFFDX?
1. Castle Biosciences Incorporated Houston TX
2. Castle Biosciences Incorporated Houston TX
Correspondent
- James D. Petruzzi
- THE PETRUZZI LAW FIRM
- 4900 WOODWAY DR. STE 745
- HOUSTON TX 77056
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