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Official data from INPI

COMPOSIÇÃO ORAL

Prazo de SigiloInvention Patent

Application data

Number

PI8903994

Type

Invention Patent

Filing

08/09/1989

Publication

03/20/1990

Progress at the INPI

Under appeal
  1. Filing08/09/89
  2. Publication03/20/90
  3. Examination05/26/92
  4. Refused08/01/95
  5. Grant
  6. In force

The application was refused by the INPI on 08/01/1995. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Procter & Gamble Company

US

See this company's full portfolio

Inventors

J. W. (pessoa física)

Technical data

Priority claims

US

230.553 · 08/10/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/17/1989

RPI 991

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: A61K 7/18; A61K 7/16.

03/20/2018

RPI 2463

Indeferimento

#9.2

08/01/1995

RPI 1287

Solicitação de exame técnico

#4.1

05/26/1992

RPI 1121

Publicação do pedido de patente

#3.1

03/20/1990

RPI 1010

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