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Trademark: KEYSTONE

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Proof of use for KEYSTONE

We do not have any records of a proof of use for KEYSTONE at this moment.

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Possible trademark infringements of KEYSTONE

Basic Information about KEYSTONE

Serial Number
88338266
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

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