Solicitação de exame técnico
#4.1
07/18/1989
RPI 978
Application data
Number
PI8604433Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 07/18/1989. We update with every new RPI gazette, published weekly.
Applicants
Becton, Dickinson and Company
US
Inventors
P. A. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/18/1989
RPI 978
#3.1
11/17/1987
RPI 891
#2.1
03/24/1987
RPI 857
#21.1
Patente extinta em 16/09/2001
07/22/2008
RPI 1959
#16.1
11/30/1993
RPI 1200
#13.1
11/09/1993
RPI 1197
#9.1
06/22/1993
RPI 1177
#7.1
12/01/1992
RPI 1148
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.