Pedido de certificado de adição de invenção
#5.1
11/08/1988
RPI 942
Application data
Number
PI8603016Type
Filing
Publication
The patent was granted on 08/25/1992 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: 11/08/1988. We update with every new RPI gazette, published weekly.
Applicants
Institut Khimicheskikh Nauk Akademii Nauk Kazakhskoi SSR
SU
Nauchno-Issledovatelsky I.Po U.I I.I.P.Ya.V.S.N-P.O."Minudobrenia"
SU
Inventors
A. I. (pessoa física)
SU
M. L. (pessoa física)
SU
R. G. (pessoa física)
SU
T. Z. (pessoa física)
SU
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
11/08/1988
RPI 942
#4.1
08/09/1988
RPI 929
#3.1
02/02/1988
RPI 902
#2.1
12/30/1986
RPI 845
#18.2
10/03/1995
RPI 1296
#16.1
08/25/1992
RPI 1134
#13.1
04/07/1992
RPI 1114
#9.1
11/19/1991
RPI 1094
#6.1
03/26/1991
RPI 1060
Same category
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