Pedido de patente depositado
#2.1
04/04/1989
RPI 963
Application data
Number
PI8805931Type
Filing
Publication
The application was abandoned: examination was not requested within the 36 months following the 11/11/1988 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 04/04/1989. We update with every new RPI gazette, published weekly.
Applicants
Exxon Research and Engineering Company
US
Inventors
L. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
04/04/1989
RPI 963
#11.1
11/24/1992
RPI 1147
#3.1
07/24/1990
RPI 1025
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.