Notificação para pagamento de retribuição
#13.1
02/21/1989
RPI 957
Application data
Number
PI8108004Type
Filing
Publication
The patent was granted on 06/26/1990 and is in force until 12/09/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:12/09/2001
Latest action published by the INPI: 02/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Changer - Tecnologia e Patentes Ltda.
RS, BR
Inventors
J. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
02/21/1989
RPI 957
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11/01/1988
RPI 941
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01/27/1987
RPI 849
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03/26/1985
RPI 753
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01/22/1985
RPI 744
#3.1
09/13/1983
RPI 673
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02/02/1982
RPI 589
#16.1
06/26/1990
RPI 1024
From the same holder
Same category
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