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Official data from INPI

MATERIAL SUPERABSORVENTE, ESTRUTURA ABSORVENTE, ARTIGO ABSORVENTE E PROCESSO PARA PREPARAÇÃO DO DITO MATERIAL SUPERABSORVENTE

ArquivadaInvention Patent

Application data

Number

PI8904238

Type

Invention Patent

Filing

08/23/1989

Publication

02/26/1991

Progress at the INPI

  1. Filing08/23/89
  2. Publication02/26/91
  3. Abandoned10/08/91
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/06/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson

US

Johnson & Johnson Indústria e Comércio Ltda.

SP, BR

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Inventors

J. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/06/1999

RPI 1474

Exigência - art. 36 da LPI

#6.1

08/04/1998

RPI 1441

14.1

02/16/1993

RPI 1159

Solicitação de exame técnico

#4.1

10/08/1991

RPI 1088

Solicitação de exame não realizada

#4.2

07/02/1991

RPI 1074

Publicação do pedido de patente

#3.1

02/26/1991

RPI 1056

14.4

08/07/1990

RPI 1027

Pedido de patente depositado

#2.1

01/23/1990

RPI 1003

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