Concessão da patente
#16.1
02/25/1986
RPI 801
Application data
Number
PI8201174Type
Filing
Publication
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: 02/25/1986. We update with every new RPI gazette, published weekly.
Applicants
K. K. (pessoa física)
JP
N. K. (pessoa física)
JP
Nippon Rotary Nozzle Co., Ltd
JP
T. K. (pessoa física)
JP
Inventors
T. Y. (pessoa física)
JP
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/25/1986
RPI 801
#13.1
11/26/1985
RPI 788
#9.1
07/30/1985
RPI 771
#6.1
02/05/1985
RPI 746
#4.1
01/31/1984
RPI 693
#3.1
10/25/1983
RPI 679
#2.1
04/20/1982
RPI 600
#21.1
Patente extinta em 05/03/97
07/01/2008
RPI 1956
From the same holder
Same category
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