14.1
12/05/1989
RPI 998
Application data
Number
PI8406790Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 12/05/1989. We update with every new RPI gazette, published weekly.
Applicants
BPH Patent Holding Ag.
CH
Sweepy International S.A.
FR
Zarina Holding C.V
NL
Inventors
A. S. (pessoa física)
ZA
D. K. (pessoa física)
ZA
Publications in the Brazilian Industrial Property Gazette (RPI).
12/05/1989
RPI 998
#6.1
08/22/1989
RPI 983
07/12/1988
RPI 925
#4.1
11/17/1987
RPI 891
08/05/1986
RPI 824
#3.1
10/22/1985
RPI 783
#2.1
03/19/1985
RPI 752
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era E04H 3/20.
03/27/2018
RPI 2464
#21.1
Patente extinta em 28/12/99
07/08/2008
RPI 1957
#25.1
Transferido de: Zarina Holdings C.V.
02/15/2000
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#20.1
11/24/1992
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#16.1
11/27/1990
RPI 1043
#13.1
09/04/1990
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#9.1
05/29/1990
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01/02/1990
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