Science Spark Trademarks
X-STEM
Educational services, namely, conducting events and exhibitions in the fields of science, technology and engineering; providing…
Owned by: Science Spark
Serial Number: 88011945
USA SCIENCE & ENGINEERING FESTIVAL
Filed: June 22, 2018
Educational services, namely, conducting events and exhibitions in the nature of educational conferences and educational…
Owned by: Science Spark
Serial Number: 88011954
SCIENCE SPARK
Educational services, namely, conducting events and exhibitions in the fields of science, technology and engineering; providing…
Owned by: Science Spark
Serial Number: 88011974
