Pedido de patente depositado
#2.1
11/07/1989
RPI 994
Application data
Number
PI8904006Type
Filing
Publication
The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
Shell Internationale Research Maatschappij B.V
NL
Inventors
S. S. (pessoa física)
NL
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
11/07/1989
RPI 994
01/21/1998
RPI 1413
#6.1
10/01/1996
RPI 1348
#5.1
08/25/1992
RPI 1134
#4.1
04/07/1992
RPI 1114
#3.1
03/20/1990
RPI 1010
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.