18.8
10/18/1988
RPI 939
Application data
Number
PI8102956Type
Filing
Publication
The patent was granted on 01/29/1985 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: 10/18/1988. We update with every new RPI gazette, published weekly.
Applicants
HOLSTEIN & KAPPERT GMBH [DE]
Inventors
B. W. (pessoa física)
S. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/18/1988
RPI 939
#18.2
09/06/1988
RPI 933
#16.1
01/29/1985
RPI 745
#13.1
09/04/1984
RPI 724
#9.1
05/08/1984
RPI 707
#6.1
12/13/1983
RPI 686
#4.1
03/01/1983
RPI 645
#3.1
08/24/1982
RPI 618
#18.2
06/20/1995
RPI 1281
From the same holder
Same category
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