Concessão da patente
#16.1
09/18/2018
RPI 2489
Application data
Number
122018004634Type
Filing
Publication
PCT
GB2008050253 The patent was granted on 09/18/2018 and is in force until 04/11/2023. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:04/11/2023
Latest action published by the INPI: 09/18/2018. We update with every new RPI gazette, published weekly.
Applicants
NATIONAL OILWELL VARCO, L.P.
US
Inventors
F. S. (pessoa física)
US
J. W. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/18/2018
RPI 2489
#9.1
07/31/2018
RPI 2482
#2.4
Dividido do PI 0809844-1
06/19/2018
RPI 2476
#2.5
Dividido do PI 0809844-1
04/24/2018
RPI 2468
#2.10
Protocolo nº 870180018812, em 08/03/2018; 14:46 (WB); Dividido do PI 0809844-1
03/20/2018
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