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
- 71607074
- Filing Date
- 29 Nov 1950
- Registration Number
- 554723
- Registration Date
- 12 Feb 1952
- Mark Drawing Code
- 4
Classifications
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- First use of KEYSTONE anywhere
- KEYSTONE was first used on 30 Nov 1870 for the primary classification of goods and services, international, 034 (Smokers' articles)
- First use in commerce
- There is no first use of this trademark in commerce detected yet.
- Status Code
- 6
- International Code
- 007
- US Codes
- 034
Who owns KEYSTONE?
1. Indeck Keystone Energy, LLC ERIE PA
2. AALBORG INDUSTRIES, INC. ERIE PA
3. ZURN INDUSTRIES, INC. ERIE PA
4. ERIE CITY IRON WORKS ERIE PA
Correspondent
- Brent E. Ohlmann
- Law Office of Brent E. Ohlmann, LLC
- 1730 Park Street, Suite 210
- Naperville, IL 60563
Recent News about KEYSTONE
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