Retificação
#15.3
08/25/1987
RPI 879
Application data
Number
PI8302270Type
Filing
Publication
Published on 01/03/1984, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 08/25/1987. We update with every new RPI gazette, published weekly.
Applicants
Halliburton Company
US
Inventors
B. P. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.3
08/25/1987
RPI 879
#4.1
03/25/1986
RPI 805
#3.1
01/03/1984
RPI 689
#2.1
06/21/1983
RPI 661
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.