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#18.2
10/03/1989
RPI 989
The patent was granted on 01/31/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
Windmoller & Holscher
DE
Inventors
H. H. (pessoa física)
O. H. (pessoa física)
S. H. (pessoa física)
T. K. (pessoa física)
IPC Classification
Priority claims
DE
P 28 49 587.6 · 11/15/1978
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
10/03/1989
RPI 989
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01/31/1984
RPI 693
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11/08/1983
RPI 681
#9.1
07/12/1983
RPI 664
#6.1
12/14/1982
RPI 634
#4.1
03/23/1982
RPI 596
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