Concessão da patente
#16.1
12/29/1987
RPI 897
Application data
Number
PI8307310Type
Filing
Publication
The patent was granted on 12/29/1987 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: 12/29/1987. We update with every new RPI gazette, published weekly.
Applicants
LEGER ALAIN ANDRE [FR]
TELEDIFFUSION FSE [FR]
Inventors
L. [. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/29/1987
RPI 897
#13.1
09/22/1987
RPI 883
#9.1
05/05/1987
RPI 863
#6.1
06/17/1986
RPI 817
#15.11
01/07/1986
RPI 794
#6.1
10/22/1985
RPI 783
#4.1
12/04/1984
RPI 737
#3.1
08/14/1984
RPI 721
#2.1
03/13/1984
RPI 699
#18.2
05/30/1995
RPI 1278
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.