Concessão da patente
#16.1
04/29/1986
RPI 810
Application data
Number
PI8105505Type
Filing
Publication
The letters patent expired on 08/19/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 04/29/1986. We update with every new RPI gazette, published weekly.
Applicants
U. F. (pessoa física)
Inventors
M. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/29/1986
RPI 810
#13.1
01/14/1986
RPI 795
#9.1
09/10/1985
RPI 777
#15.11
05/07/1985
RPI 759
#6.1
02/20/1985
RPI 748
#4.1
05/15/1984
RPI 708
#3.1
05/11/1982
RPI 603
#2.1
10/06/1981
RPI 572
#21.1
Patente extinta em 28/08/96
08/19/2008
RPI 1963
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.