Trademark: DIFFERENCE ENGINE
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Mark Identification
DIFFERENCE ENGINE
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Proof of use for DIFFERENCE ENGINE
We do not have any records of a proof of use for DIFFERENCE ENGINE at this moment.
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Basic Information about DIFFERENCE ENGINE
- Serial Number
- 85670927
- Filing Date
- 06 Jul 2012
- Registration Number
- 4487015
- Registration Date
- 25 Feb 2014
- Mark Drawing Code
- 4
Classifications
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- First use of DIFFERENCE ENGINE anywhere
- DIFFERENCE ENGINE was first used on 06 Jul 2012 for the primary classification of goods and services, international, 042 (Computer, scientific & legal)
- 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 DIFFERENCE ENGINE?
1. LO VENTURES LLC WASHINGTON DC
2. CENGAGE LEARNING, INC. BOSTON MA
3. LEARNING OBJECTS, LLC WASHINGTON DC
4. Learning Objects, Inc. Washington DC
5. Learning Objects, Inc. Washington DC
6. Learning Objects, Inc. Washington DC
Correspondent
- Thomas W. Brooke
- HOLLAND & KNIGHT LLP
- 800 17TH STREET NW, SUITE 1100
- WASHINGTON, DC 20006
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