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Official data from INPI

PROCESSO PARA PREPARAR UM RESOL FENOL-FORMALDEÍDO SOLÚVEL EM ÁGUA TENDO UMA ESTABILIDADE À ARMAZENAGEM MELHORADA.

Prazo de SigiloInvention Patent

Application data

Number

PI8903539

Type

Invention Patent

Filing

07/18/1989

Publication

01/29/1991

Progress at the INPI

  1. Filing07/18/89
  2. Publication01/29/91
  3. Examination04/27/93
  4. Allowance07/07/98
  5. Abandoned
  6. In force

The application was allowed on 07/07/1998 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. S. (pessoa física)

FR

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Inventors

A. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/24/1989

RPI 992

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Artigo 38 § 2º da LPI.

04/04/2000

RPI 1526

Deferimento

#9.1

07/07/1998

RPI 1437

Exigência - art. 36 da LPI

#6.1

12/05/1995

RPI 1305

Exigência - art. 36 da LPI

#6.1

02/07/1995

RPI 1262

Solicitação de exame técnico

#4.1

04/27/1993

RPI 1169

Publicação do pedido de patente

#3.1

01/29/1991

RPI 1052

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