Solicitação de exame técnico
#4.1
02/21/1989
RPI 957
Application data
Number
PI8700725Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 02/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Becton, Dickinson and Company
US
Inventors
A. R. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
02/21/1989
RPI 957
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12/22/1987
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#2.1
06/09/1987
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Patente extinta em 17/02/2002
07/29/2008
RPI 1960
#16.1
05/25/1993
RPI 1173
#13.1
04/06/1993
RPI 1166
#9.1
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