Solicitação de exame técnico
#4.1
01/26/1988
RPI 901
Application data
Number
PI8501971Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 01/26/1988. We update with every new RPI gazette, published weekly.
Applicants
Johnson & Johnson
US
Inventors
E. L. (pessoa física)
US
J. G. (pessoa física)
US
R. T. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
01/26/1988
RPI 901
#3.1
12/24/1985
RPI 792
#2.1
07/02/1985
RPI 767
#21.1
Patente extinta em 25/04/2000
07/15/2008
RPI 1958
#16.1
12/29/1992
RPI 1152
#13.1
10/20/1992
RPI 1142
#15.11
08/11/1992
RPI 1132
#9.1
05/26/1992
RPI 1121
#6.1
07/23/1991
RPI 1077
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.