5 trademarks were found for owners matching the name Langenburg Research.
#Classstatus
1 S:77287104
M:LANGENBURG RESEARCH
O:Langenburg Research
42 Dead
2 S:77287295
M:COBALT
O:Langenburg Research
32 Dead
3 S:77287334
M:COBALT OXYGEN WATER
O:Langenburg Research
32 Dead
4 S:77287637
M:LANGENBURG
O:Langenburg Research
42 Dead
5 S:77287661
M:LANGENBURG OXYGEN WATER
O:Langenburg Research
32 Dead
Trademark Alertz updated from USPTO on 2030-01-24