Retificação
#15.3
02/16/1994
RPI 1211
Application data
Number
PI8807447Type
Filing
Publication
PCT
US1988001107 Published on 04/10/1990, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 02/16/1994. We update with every new RPI gazette, published weekly.
Applicants
Exxon Chemical Patents, Inc
US
Inventors
S. B. (pessoa física)
IPC Classification
Priority claims
US
036,015 · 04/08/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.3
02/16/1994
RPI 1211
#4.1
08/14/1990
RPI 1028
#1.3
04/10/1990
RPI 1013
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.