Deferimento
#9.1
08/15/1989
RPI 982
Application data
Number
PI8603356Type
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: 08/15/1989. We update with every new RPI gazette, published weekly.
Applicants
Netzsch-Mohnopumpen Gmbh
DE
Inventors
E. U. (pessoa física)
DE
J. K. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.1
08/15/1989
RPI 982
#4.1
07/14/1987
RPI 873
#3.1
02/24/1987
RPI 853
#2.1
12/30/1986
RPI 845
#21.1
Patente extinta em 16/07/2001
07/22/2008
RPI 1959
#16.1
03/20/1990
RPI 1010
#13.1
01/02/1990
RPI 1000
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