Solicitação de exame técnico
#4.1
01/24/1989
RPI 953
Application data
Number
PI8601694Type
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: 01/24/1989. We update with every new RPI gazette, published weekly.
Applicants
E.I. Du Pont de Nemours and Company
US
Inventors
M. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
01/24/1989
RPI 953
#3.1
12/16/1986
RPI 843
#2.1
10/29/1986
RPI 836
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 103/10; C07C 103/20.
03/27/2018
RPI 2464
#11.2
03/16/1993
RPI 1163
#6.1
12/24/1991
RPI 1099
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.