4 trademarks were found for owners matching the name MEGABIOS CORPORATION.
#Classstatus
1 S:75575900
M:VALENTIS
O:Megabios Corporation, VALENTIS, INC.
5 Dead
2 S:75575913
M:VALENTIS
O:Megabios Corporation, Valentis, Inc.
42 Dead
3 S:75191196
M:

O:MEGABIOS CORPORATION, VALENTIS, INC.
5 Dead
4 S:75191221
M:

O:MEGABIOS CORPORATION, VALENTIS, INC.
42 Dead
Trademark Alertz updated from USPTO on 2030-01-24