Notificação para pagamento de retribuição
#13.1
11/12/1985
RPI 786
The letters patent expired on 06/13/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 11/12/1985. We update with every new RPI gazette, published weekly.
Applicants
B. I. (pessoa física)
US
Inventors
No inventors listed.
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
11/12/1985
RPI 786
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07/09/1985
RPI 768
01/02/1985
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#12.3
10/23/1984
RPI 731
06/26/1984
RPI 714
02/21/1984
RPI 696
#6.1
08/23/1983
RPI 670
#6.1
03/29/1983
RPI 649
#4.1
09/14/1982
RPI 621
#21.1
06/13/1995
RPI 1280
12/18/1990
RPI 1046
#18.2
09/25/1990
RPI 1034
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