Trademark: KEYSTONE BIO
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Mark Identification
Proof of use for KEYSTONE BIO
We do not have any records of a proof of use for KEYSTONE BIO at this moment.
Possible trademark infringements of KEYSTONE BIO
Basic Information about KEYSTONE BIO
- Serial Number
- 90529237
- Filing Date
- 15 Feb 2021
- Mark Drawing Code
- 4
Classifications
Declare the trademark use of KEYSTONE BIO on the blockchain with WikiTrademarks.io.
- First use of KEYSTONE BIO 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
- 005
- US Codes
- 005; 006; 018; 044; 046; 051; 052
Who owns KEYSTONE BIO?
1. Keystone Bio, Inc. St. Louis MO
2. Keystone Bio, Inc. St. Louis MO
Correspondent
- Tara L. Allstun
- HUSCH BLACKWELL LLP
- 190 CARONDELET PLAZA, SUITE 600
- ST. LOUIS,MO 63105
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