Pedido de certificado de adição de invenção
#5.1
11/18/1986
RPI 839
Application data
Number
PI8306741Type
Filing
Publication
The application was refused on 04/23/1991 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: 11/18/1986. We update with every new RPI gazette, published weekly.
Applicants
STAUFFER CHEMICAL CO [US]
Inventors
B. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
11/18/1986
RPI 839
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08/12/1986
RPI 825
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07/17/1984
RPI 717
#2.1
02/21/1984
RPI 696
04/23/1991
RPI 1064
#12.2
10/16/1990
RPI 1037
#9.2
06/19/1990
RPI 1023
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Same category
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