Concessão da patente
#16.1
09/27/1988
RPI 936
Application data
Number
PI8400511Type
Filing
Publication
The patent was granted on 09/27/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
E. P. (pessoa física)
Inventors
J. P. (pessoa física)
O. L. (pessoa física)
IPC Classification
Priority claims
FR
82 02 166 · 02/08/1983
FR
83 15 742 · 09/28/1983
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/27/1988
RPI 936
#13.1
07/26/1988
RPI 927
#9.1
04/12/1988
RPI 912
09/08/1987
RPI 881
#4.1
08/26/1986
RPI 827
#3.1
09/11/1984
RPI 725
#2.1
04/24/1984
RPI 705
#18.2
02/25/1992
RPI 1108
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.