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GRB Enterprises LLC
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San Francisco, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for boring through the taphole in a molten met...
Patent number
4,895,349
Issue date
Jan 23, 1990
G.R.B. Enterprises, Inc.
Gilbert R. Broom
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
90186847 - JUST RAID THE ENDZONE, BABY!
Serial number
90186847
Filing date
Sep 17, 2020
GRB Enterprises LLC
25 - Clothing, footwear, headgear