Pedido de licença compulsória
#20.1
11/21/1989
RPI 996
The patent was granted on 08/28/1984 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: 11/21/1989. We update with every new RPI gazette, published weekly.
Applicants
UNIE VAN KUNSTMESTFAB BV
Inventors
A. P. (pessoa física)
B. W. (pessoa física)
H. M. (pessoa física)
H. C. (pessoa física)
J. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
11/21/1989
RPI 996
11/14/1989
RPI 995
#22.1
08/26/1986
RPI 827
#16.1
08/28/1984
RPI 723
#13.1
05/15/1984
RPI 708
#9.1
01/31/1984
RPI 693
#6.1
02/01/1983
RPI 641
#4.1
03/09/1982
RPI 594
#18.2
01/28/1992
RPI 1104
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.