Notificação para pagamento de retribuição
#13.1
12/05/1989
RPI 998
Application data
Number
PI8300111Type
Filing
Publication
The patent was granted on 03/20/1990 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: 12/05/1989. We update with every new RPI gazette, published weekly.
Applicants
Pennzoil Company. sociedade norte-americana
US
Inventors
D. H. (pessoa física)
US
E. D. (pessoa física)
J. S. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
12/05/1989
RPI 998
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08/08/1989
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01/03/1989
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04/09/1985
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#4.1
01/03/1984
RPI 689
#3.1
10/04/1983
RPI 676
#2.1
03/01/1983
RPI 645
#18.2
04/18/1995
RPI 1272
#16.1
03/20/1990
RPI 1010
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