Concessão da patente
#16.1
07/28/1987
RPI 875
Application data
Number
PI8103581Type
Filing
Publication
The letters patent expired on 10/08/1996: 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: 07/28/1987. We update with every new RPI gazette, published weekly.
Applicants
N. K. (pessoa física)
JP
T. K. (pessoa física)
JP
Inventors
H. W. (pessoa física)
I. M. (pessoa física)
S. I. (pessoa física)
T. D. (pessoa física)
T. M. (pessoa física)
Pessoa física
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/28/1987
RPI 875
#13.1
05/05/1987
RPI 863
#9.1
12/16/1986
RPI 843
#7.1
04/01/1986
RPI 806
#15.11
01/15/1985
RPI 743
#7.1
11/06/1984
RPI 733
#4.1
05/18/1982
RPI 604
#3.1
03/02/1982
RPI 593
#21.1
10/08/1996
RPI 1349
From the same holder
Same category
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