Concessão da patente
#16.1
01/31/1984
RPI 693
The patent was granted on 01/31/1984 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: 01/31/1984. We update with every new RPI gazette, published weekly.
Applicants
Lorenzetti - Porcelana Industrial Parana S/A
PR, BR
Inventors
M. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
01/31/1984
RPI 693
#13.1
10/04/1983
RPI 676
#9.1
06/14/1983
RPI 660
#15.11
05/31/1983
RPI 658
#18.2
07/26/1994
RPI 1234
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.