Trademark: OBS
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Mark Identification
Proof of use for OBS
We do not have any records of a proof of use for OBS at this moment.
Possible trademark infringements of OBS
Basic Information about OBS
- Serial Number
- 78633476
- Filing Date
- 19 May 2005
- Registration Number
- 3500458
- Registration Date
- 09 Sep 2008
- Mark Drawing Code
- 4
Classifications
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- First use of OBS anywhere
- OBS was first used on 31 Oct 1984 for the primary classification of goods and services, international, 009 (Electrical and scientific apparatus)
- First use in commerce
- There is no first use of this trademark in commerce detected yet.
- Status Code
- 6
- International Code
- 009
- US Codes
- 021; 023; 026; 036; 038
Who owns OBS?
1. CAMPBELL SCIENTIFIC, INC. LOGAN UT
2. CAMPBELL SCIENTIFIC, INC. LOGAN UT
3. D & A Instrument Company Port Townsend WA
Correspondent
- Evan P. Everist
- DORSEY & WHITNEY LLP
- 50 South Sixth Street
- Suite 1500
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