14.4
10/11/1988
RPI 938
Application data
Number
PI8300677Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 10/11/1988. We update with every new RPI gazette, published weekly.
Applicants
American Can Company
US
American National Can Company
US
Inventors
D. N. (pessoa física)
US
IPC Classification
Priority claims
US
371.781 · 04/26/1982
Publications in the Brazilian Industrial Property Gazette (RPI).
10/11/1988
RPI 938
10/04/1988
RPI 937
09/27/1988
RPI 936
09/08/1987
RPI 881
#5.1
02/25/1986
RPI 801
#4.1
10/29/1985
RPI 784
#3.1
12/13/1983
RPI 686
#2.1
03/29/1983
RPI 649
#21.1
Patente extinta em 10/02/98
07/01/2008
RPI 1956
Requerente:W.R. Grace & CO-COON@ Decisão: Nulidade conhecida e negado provimento. Mantida a concessão do privilégio.
11/30/1999
RPI 1508
Requerente: W.R. Grace & CO-COON@O titular e o requerente deverão tomar conhecimento do parecer técnico para se manifestarem no prazo comum de 60 (sessenta) dias.
06/08/1999
RPI 1483
#17.1
09/10/1996
RPI 1345
#16.1
06/27/1995
RPI 1282
04/18/1995
RPI 1272
08/30/1994
RPI 1239
#12.1
03/01/1994
RPI 1213
#9.1
08/31/1993
RPI 1187
#6.1
04/27/1993
RPI 1169
06/16/1992
RPI 1124
#6.1
12/17/1991
RPI 1098
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