4 trademarks were found for owners matching the name Halcyon Research, Inc..
#Classstatus
1 S:86009711
M:OM-ONICA
O:Halcyon Research, Inc.
15 Dead
2 S:85892003
M:PULMONARY HARMONICA
O:Halcyon Research, Inc.
15 Dead
3 S:85888012
M:WELLNESS HARMONICA
O:Halcyon Research, Inc.
15 Dead
4 S:85888029
M:PULMONICA

O:Halcyon Research, Inc.
15 Registered
Trademark Alertz updated from USPTO on 2030-01-24