Concessão da patente
#16.1
03/29/1988
RPI 910
Application data
Number
PI8206419Type
Filing
Publication
The patent was granted on 03/29/1988 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: 03/29/1988. We update with every new RPI gazette, published weekly.
Applicants
CIOTAT LA [FR]
DUMONTIER ROLAND [FR]
Inventors
R. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/29/1988
RPI 910
#13.1
09/29/1987
RPI 884
#9.1
06/09/1987
RPI 868
#7.3
04/23/1985
RPI 757
#7.1
12/18/1984
RPI 739
#4.1
02/14/1984
RPI 695
#3.1
09/27/1983
RPI 675
#18.2
06/26/1990
RPI 1024
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.