Indeferimento
#9.2
02/17/1987
RPI 852
Application data
Number
PI8203720Type
Filing
Publication
The application was refused by the INPI on 02/17/1987. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 02/17/1987. We update with every new RPI gazette, published weekly.
Applicants
Exxon Production Research Company
US
Inventors
J. O. (pessoa física)
US
M. G. (pessoa física)
US
T. G. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
02/17/1987
RPI 852
#7.1
06/24/1986
RPI 818
03/05/1985
RPI 750
#4.1
02/14/1984
RPI 695
#3.1
06/21/1983
RPI 661
#2.1
08/10/1982
RPI 616
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.