Concessão da patente
#16.1
05/28/1985
RPI 762
Application data
Number
PI8106918Type
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: 05/28/1985. We update with every new RPI gazette, published weekly.
Applicants
HEYE HERMANN [DE]
Inventors
H. H. (pessoa física)
M. N. (pessoa física)
S. L. (pessoa física)
S. W. (pessoa física)
S. G. (pessoa física)
Pessoa física
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/28/1985
RPI 762
#13.1
04/23/1985
RPI 757
#9.1
01/02/1985
RPI 741
#4.1
02/22/1983
RPI 644
#3.1
07/13/1982
RPI 612
#2.1
12/15/1981
RPI 582
#21.1
Patente extinta em 23/10/96
08/19/2008
RPI 1963
From the same holder
Same category
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