Publicação antecipada
#3.2
11/28/1989
RPI 997
Application data
Number
PI8804113Type
Filing
Publication
The application was refused by the INPI on 02/27/1996. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Sigel Eletrometalúrgica Ltda
PR, BR
Inventors
R. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.2
11/28/1989
RPI 997
#2.1
01/10/1989
RPI 951
#9.2
02/27/1996
RPI 1317
#7.1
12/13/1994
RPI 1254
#4.1
08/13/1991
RPI 1080
Same category
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