Solicitação de exame técnico
#4.1
12/22/1987
RPI 896
Application data
Number
PI8501715Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 12/22/1987. We update with every new RPI gazette, published weekly.
Applicants
K. C. (pessoa física)
US
Kimberly-Clark Worldwide, Inc.
US
Inventors
L. B. (pessoa física)
US
IPC Classification
Priority claims
US
599.882 · 04/13/1984
US
656.384 · 08/31/1984
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
12/22/1987
RPI 896
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: A61F 13/16; A41B 13/02; B32B 23/00.
03/27/2018
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Patente extinta em 11/04/2000
07/15/2008
RPI 1958
#25.11
Transferido de: Kimberly - Clark Corporation @ Referência: RPI 1479 de 11/05/1999 - Código 25.1 - Item Despacho.
06/29/1999
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