Pedido de licença compulsória
#20.1
12/08/1987
RPI 894
Application data
Number
PI8103602Type
Filing
Publication
The patent was granted on 02/26/1985 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: 12/08/1987. We update with every new RPI gazette, published weekly.
Applicants
Pial Indústria e Comércio Ltda
SP, BR
Inventors
B. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
12/08/1987
RPI 894
12/01/1987
RPI 893
#20.1
11/24/1987
RPI 892
01/13/1987
RPI 847
06/03/1986
RPI 815
02/18/1986
RPI 800
#17.1
09/24/1985
RPI 779
#16.1
02/26/1985
RPI 749
#13.1
10/23/1984
RPI 731
#9.1
07/10/1984
RPI 716
#4.1
06/07/1983
RPI 659
#3.1
01/11/1983
RPI 638
#18.2
06/27/1995
RPI 1282
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.