Publicação do pedido de patente
#3.1
12/15/1987
RPI 895
Application data
Number
PI8700804Type
Filing
Publication
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 12/15/1987. We update with every new RPI gazette, published weekly.
Applicants
Exxon Research And Engineering Company.
US
Inventors
J. H. (pessoa física)
CA
W. S. (pessoa física)
CA
IPC Classification
Priority claims
US
832,021 · 02/04/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/15/1987
RPI 895
#2.1
06/16/1987
RPI 869
#11.2
06/15/1993
RPI 1176
#6.1
06/16/1992
RPI 1124
#4.1
08/07/1990
RPI 1027
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.