Concessão da patente
#16.1
06/28/1988
RPI 923
Application data
Number
PI8305191Type
Filing
Publication
The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
Canatlantica S/A. Equipamentos Industriais
ES, BR
Inventors
L. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/28/1988
RPI 923
#13.1
02/09/1988
RPI 903
#9.1
10/06/1987
RPI 885
08/11/1987
RPI 877
#15.3
06/09/1987
RPI 868
#15.11
04/28/1987
RPI 862
#4.1
11/05/1985
RPI 785
#3.1
04/30/1985
RPI 758
#2.1
11/22/1983
RPI 683
#21.1
Patente extinta em 22/09/98
07/01/2008
RPI 1956
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.