Pedido de licença compulsória
#20.1
02/17/1988
RPI 904
The letters patent expired on 07/01/2008: 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: 02/17/1988. We update with every new RPI gazette, published weekly.
Applicants
Howaldtswerke Deutsche Werft Aktiengesellschaft Hamburg Und Kiel
DE
Inventors
G. P. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
02/17/1988
RPI 904
02/09/1988
RPI 903
#16.1
08/27/1985
RPI 775
#13.1
05/28/1985
RPI 762
#15.11
05/14/1985
RPI 760
#9.1
02/12/1985
RPI 747
#4.1
06/12/1984
RPI 712
#2.1
04/06/1982
RPI 598
#21.1
Patente extinta em 19/02/97
07/01/2008
RPI 1956
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