Concessão da patente
#16.1
08/30/1988
RPI 932
Application data
Number
PI8304656Type
Filing
Publication
The patent was granted on 08/30/1988 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: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants
L. S. (pessoa física)
Inventors
S. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/30/1988
RPI 932
#13.1
04/26/1988
RPI 914
#9.1
12/08/1987
RPI 894
#4.1
03/24/1987
RPI 857
#3.1
04/02/1985
RPI 754
#2.1
11/01/1983
RPI 680
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: E04B 1/94; A62C 1/00.
03/27/2018
RPI 2464
#18.2
05/02/1995
RPI 1274
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.