Sparxo, Inc

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Embeddable context sensitive chat system
- Patent number 9,495,661
- Issue date Nov 15, 2016
- Sparxo, Inc
- Yuchao Zhuang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
88819653
- Serial number 88819653
- Registration number 6152722
- Filing date Mar 3, 2020
- Sparxo, Inc
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
88819536 - SPARXO
- Serial number 88819536
- Registration number 6152711
- Filing date Mar 3, 2020
- Sparxo, Inc
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
86743043
- Serial number 86743043
- Registration number 5079301
- Filing date Aug 31, 2015
- Sparxo Inc.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
86743002 - VAMBIE
- Serial number 86743002
- Registration number 5079300
- Filing date Aug 31, 2015
- Sparxo Inc.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
85596013 - SPARXO
- Serial number 85596013
- Registration number 4518310
- Filing date Apr 12, 2012
- Sparxo, Inc
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments