Concessão da patente
#16.1
12/31/1985
RPI 793
Application data
Number
PI8206162Type
Filing
Publication
The letters patent expired on 08/19/2008: 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: 12/31/1985. We update with every new RPI gazette, published weekly.
Applicants
HYMAN INT LTD [GB]
Inventors
G. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/31/1985
RPI 793
#13.1
11/12/1985
RPI 786
#9.1
07/09/1985
RPI 768
#4.1
10/23/1984
RPI 731
#1.3
01/11/1983
RPI 638
#21.1
Patente extinta em 15/02/97
08/19/2008
RPI 1963
Same category
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