Publicação do pedido de patente
#3.1
08/08/1989
RPI 981
The patent was granted on 11/26/1991 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: 08/08/1989. We update with every new RPI gazette, published weekly.
Applicants
Casali & Vertenatti Ltda-Me
SP, BR
R. C. (pessoa física)
SP, BR
Inventors
R. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/08/1989
RPI 981
#2.1
05/03/1988
RPI 915
#18.2
10/31/1995
RPI 1300
#16.1
11/26/1991
RPI 1095
07/16/1991
RPI 1076
#13.1
03/12/1991
RPI 1058
#9.1
11/27/1990
RPI 1043
#4.1
04/17/1990
RPI 1014
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.