Pedido de certificado de adição de invenção
#5.1
05/30/1989
RPI 971
Application data
Number
PI8705816Type
Filing
Publication
The application was refused by the INPI on 09/01/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Texas - Turbinas e Exaustores Industrial Ltda
AL, BR
Inventors
J. F. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
05/30/1989
RPI 971
#4.1
01/24/1989
RPI 953
#3.2
11/16/1988
RPI 943
#2.1
11/08/1988
RPI 942
#2.1
02/09/1988
RPI 903
#9.2
09/01/1992
RPI 1135
#7.1
08/27/1991
RPI 1082
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.