Concessão da patente
#16.1
06/02/1987
RPI 867
Application data
Number
PI8105818Type
Filing
Publication
The patent was granted on 06/02/1987 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: 06/02/1987. We update with every new RPI gazette, published weekly.
Applicants
Syminex
FR
Inventors
L. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/02/1987
RPI 867
#13.1
12/02/1986
RPI 841
#9.1
08/12/1986
RPI 825
#15.11
10/29/1985
RPI 784
#6.1
10/01/1985
RPI 780
#5.1
08/14/1984
RPI 721
#4.1
03/27/1984
RPI 701
#3.1
06/08/1982
RPI 607
#2.1
10/27/1981
RPI 575
#18.2
09/13/1994
RPI 1241
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.