Anuidade - prazo legal encerrado
#18.2
05/24/1988
RPI 918
Application data
Number
PI8104749Type
Filing
Publication
The patent was granted on 02/26/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 05/24/1988. We update with every new RPI gazette, published weekly.
Applicants
Exxon Production Research Company
US
Inventors
H. C. (pessoa física)
S. B. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
05/24/1988
RPI 918
#16.1
02/26/1985
RPI 749
#15.11
01/15/1985
RPI 743
#13.1
12/11/1984
RPI 738
#9.1
08/07/1984
RPI 720
#6.1
03/07/1984
RPI 698
#4.1
02/16/1983
RPI 643
#3.1
04/13/1982
RPI 599
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.