20.4
11/28/1989
RPI 997
Application data
Number
PI8203527Type
Filing
Publication
The patent was granted on 11/26/1985 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Metalgrafica Rojek Ltda.
SP, BR
Inventors
G. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/28/1989
RPI 997
#20.1
09/23/1986
RPI 831
#16.1
11/26/1985
RPI 788
#13.1
08/06/1985
RPI 772
#9.1
04/16/1985
RPI 756
#4.1
02/08/1983
RPI 642
#3.2
10/05/1982
RPI 624
#2.1
08/03/1982
RPI 615
#18.2
07/18/1995
RPI 1285
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Same category
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