Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8502518Type
Filing
Publication
The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
V. A. (pessoa física)
AT
Inventors
R. Z. (pessoa física)
AT
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/26/1989
RPI 988
#13.1
05/30/1989
RPI 971
#9.1
01/24/1989
RPI 953
#6.1
08/16/1988
RPI 930
#4.1
09/02/1986
RPI 828
#3.1
01/28/1986
RPI 797
#2.1
08/06/1985
RPI 772
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era F41F 19/10.
03/27/2018
RPI 2464
#18.2
07/25/1995
RPI 1286
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.