Pedido de certificado de adição de invenção
#5.1
09/01/1987
RPI 880
Application data
Number
PI8603414Type
Filing
Publication
The application was refused by the INPI on 07/31/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/01/1987. We update with every new RPI gazette, published weekly.
Applicants
SITEC IND & COMERCIO [BR]
Inventors
S. Y. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
09/01/1987
RPI 880
#4.1
04/22/1987
RPI 861
#3.2
01/06/1987
RPI 846
#2.1
12/30/1986
RPI 845
#9.2
07/31/1990
RPI 1026
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.