Solicitação de exame técnico
#4.1
06/02/1987
RPI 867
Application data
Number
PI8402506Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 06/02/1987. We update with every new RPI gazette, published weekly.
Applicants
Johnson & Johnson
US
Inventors
E. G. (pessoa física)
US
M. P. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
06/02/1987
RPI 867
#3.1
04/02/1985
RPI 754
#2.1
08/07/1984
RPI 720
#21.1
Patente extinta em 24/05/99
07/08/2008
RPI 1957
#16.1
08/27/1991
RPI 1082
#15.11
07/09/1991
RPI 1075
#13.1
05/14/1991
RPI 1067
#9.1
01/22/1991
RPI 1051
#6.1
10/30/1990
RPI 1039
#7.1
05/15/1990
RPI 1018
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.