Concessão da patente
#16.1
07/30/1985
RPI 771
Application data
Number
PI8103533Type
Filing
Publication
The patent was granted on 07/30/1985 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: 07/30/1985. We update with every new RPI gazette, published weekly.
Applicants
PIRELLI
Inventors
O. E. (pessoa física)
P. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/30/1985
RPI 771
#13.1
05/07/1985
RPI 759
#9.1
01/15/1985
RPI 743
#6.1
09/25/1984
RPI 727
#7.1
04/24/1984
RPI 705
#4.1
07/05/1983
RPI 663
02/01/1983
RPI 641
#3.2
12/08/1981
RPI 581
#18.2
08/30/1994
RPI 1239
10/27/1992
RPI 1143
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.