Carta-patente expirada
#21.1
Patente extinta em 14/03/2011
05/28/2013
RPI 2212
Application data
Number
PI9101023Type
Filing
Publication
The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.
Applicants
Petri AG
DE
Inventors
E. F. (pessoa física)
DE
W. W. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 14/03/2011
05/28/2013
RPI 2212
#16.1
02/23/1999
RPI 1468
#15.11
Alterada de Int.Cl. C08J 7/04 e C08G 18/08.
08/25/1998
RPI 1444
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08/25/1998
RPI 1444
#4.1
05/04/1993
RPI 1170
#3.1
11/05/1991
RPI 1092
#2.1
09/03/1991
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