111
12/29/1987
RPI 897
Application data
Number
PI8108003Type
Filing
Publication
The application was refused on 12/29/1987 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 12/29/1987. We update with every new RPI gazette, published weekly.
Applicants
Changer - Tecnologia e Patentes Ltda.
RS, BR
Inventors
C. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
12/29/1987
RPI 897
#12.2
06/23/1987
RPI 870
#9.2
03/04/1987
RPI 854
#6.1
02/18/1986
RPI 800
06/18/1985
RPI 765
#4.1
01/22/1985
RPI 744
#3.1
09/13/1983
RPI 673
#2.1
02/02/1982
RPI 589
From the same holder
Same category
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