310
06/07/1988
RPI 920
Application data
Number
PI8004365Type
Filing
Publication
The letters patent expired on 09/19/1995: 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: 06/07/1988. We update with every new RPI gazette, published weekly.
Applicants
E. K. (pessoa física)
CH
Inventors
K. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
06/07/1988
RPI 920
11/17/1987
RPI 891
07/14/1987
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02/24/1987
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08/26/1986
RPI 827
#13.1
06/24/1986
RPI 818
#9.1
02/12/1986
RPI 799
#6.1
07/02/1985
RPI 767
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12/11/1984
RPI 738
#5.1
10/02/1984
RPI 728
#4.1
05/15/1984
RPI 708
#3.1
03/16/1982
RPI 595
#21.1
09/19/1995
RPI 1294
Same category
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