Solicitação de exame técnico
#4.1
07/11/1989
RPI 977
Application data
Number
PI8605229Type
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: 07/11/1989. We update with every new RPI gazette, published weekly.
Applicants
DU PONT [US]
Inventors
A. [. (pessoa física)
B. [. (pessoa física)
H. M. (pessoa física)
I. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/11/1989
RPI 977
#3.1
07/28/1987
RPI 875
#2.1
04/07/1987
RPI 859
#11.2
04/16/1991
RPI 1063
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.