Trademark: KEYSTONE
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Mark Identification
Proof of use for KEYSTONE
We do not have any records of a proof of use for KEYSTONE at this moment.
Possible trademark infringements of KEYSTONE
Basic Information about KEYSTONE
- Serial Number
- 88338269
- Filing Date
- 13 Mar 2019
- Mark Drawing Code
- 3
Classifications
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- First use of KEYSTONE anywhere
- No first use declared yet.
- First use in commerce
- There is no first use of this trademark in commerce detected yet.
- Status Code
- 6
- International Code
- 042
- US Codes
- 100; 101
Who owns KEYSTONE?
1. Spark Therapeutics, Inc. Philadelphia PA
2. Spark Therapeutics, Inc. Philadelphia PA
Correspondent
- Robert R. Baron, Jr.
- BALLARD SPAHR LLP
- 1735 MARKET STREET, 51ST FLOOR
- PHILADELPHIA PA 19103-7599
Recent News about KEYSTONE
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