Concessão da patente
#16.1
06/24/1986
RPI 818
Application data
Number
PI8202135Type
Filing
Publication
The patent was granted on 06/24/1986 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: 06/24/1986. We update with every new RPI gazette, published weekly.
Applicants
L. W. (pessoa física)
SP, BR
Inventors
L. W. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/24/1986
RPI 818
11/12/1985
RPI 786
#9.1
04/16/1985
RPI 756
#4.1
02/28/1984
RPI 697
#3.1
11/22/1983
RPI 683
#2.1
06/01/1982
RPI 606
#18.2
10/16/1990
RPI 1037
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.