Concessão da patente
#16.1
04/26/1988
RPI 914
Application data
Number
PI8007176Type
Filing
Publication
The letters patent expired on 12/26/1995: 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: 04/26/1988. We update with every new RPI gazette, published weekly.
Applicants
Consolidated Papers, Inc
US
Inventors
D. A. (pessoa física)
G. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/26/1988
RPI 914
#13.1
12/29/1987
RPI 897
#9.1
09/01/1987
RPI 880
#6.1
03/04/1986
RPI 802
#15.11
02/28/1984
RPI 697
#7.1
01/03/1984
RPI 689
#4.1
09/28/1982
RPI 623
#3.1
07/13/1982
RPI 612
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: D21D 3/00; D21G 7/00.
03/27/2018
RPI 2464
#21.1
12/26/1995
RPI 1308
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