Concessão da patente
#16.1
04/27/1982
RPI 601
The letters patent expired on 08/03/1993: 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: 04/27/1982. We update with every new RPI gazette, published weekly.
Applicants
HENKEL & CIE GMBH
Inventors
A. H. (pessoa física)
J. G. (pessoa física)
K. P. (pessoa física)
S. M. (pessoa física)
S. H. (pessoa física)
W. W. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/27/1982
RPI 601
#21.1
08/03/1993
RPI 1183
From the same holder
Same category
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