Concessão da patente
#16.1
09/29/1987
RPI 884
Application data
Number
PI8203233Type
Filing
Publication
The patent was granted on 09/29/1987 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: 09/29/1987. We update with every new RPI gazette, published weekly.
Applicants
V. A. (pessoa física)
DE
Inventors
K. E. (pessoa física)
DE
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/29/1987
RPI 884
#9.1
03/31/1987
RPI 858
#4.1
04/01/1986
RPI 806
#3.1
01/10/1984
RPI 690
#2.1
07/20/1982
RPI 613
#18.2
06/26/1990
RPI 1024
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.