Pedido de licença compulsória
#20.1
02/10/1987
RPI 851
The patent was granted on 08/30/1983 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: 02/10/1987. We update with every new RPI gazette, published weekly.
Applicants
CELLOPHANE SA
Inventors
J. J. (pessoa física)
S. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
02/10/1987
RPI 851
02/10/1987
RPI 851
01/21/1987
RPI 848
01/13/1987
RPI 847
#16.1
08/30/1983
RPI 671
#13.1
06/14/1983
RPI 660
#9.1
02/16/1983
RPI 643
08/17/1982
RPI 617
#6.1
07/06/1982
RPI 611
#18.2
05/04/1993
RPI 1170
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.