Publicação do pedido de patente
#3.1
05/24/1988
RPI 918
Application data
Number
PI8705267Type
Filing
Publication
The patent was granted on 05/31/1994 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
Shell Internationale Research Maatschappij B.V
NL
Inventors
E. D. (pessoa física)
NL
P. L. (pessoa física)
NL
R. W. (pessoa física)
NL
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/24/1988
RPI 918
#2.1
01/05/1988
RPI 898
#18.2
10/24/1995
RPI 1299
#16.1
05/31/1994
RPI 1226
#9.1
10/26/1993
RPI 1195
#6.1
06/02/1992
RPI 1122
#4.1
10/30/1990
RPI 1039
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.