Concessão da patente
#16.1
09/27/1988
RPI 936
Application data
Number
PI8207144Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
Johnson & Johnson
US
Inventors
T. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/27/1988
RPI 936
#13.1
06/21/1988
RPI 922
#9.1
03/01/1988
RPI 906
#15.11
06/09/1987
RPI 868
#6.1
03/17/1987
RPI 856
#4.1
01/28/1986
RPI 797
#3.1
10/11/1983
RPI 677
#2.1
02/01/1983
RPI 641
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era A61L 15/01.
03/27/2018
RPI 2464
#21.1
Patente extinta em 09/12/97
07/01/2008
RPI 1956
From the same holder
Same category
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