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Official data from INPI

CATALISADOR DE PRATA, PROCESSO PARA A SUA PREPARAÇÃO E SUA APLICAÇÃO.

ArquivadaInvention Patent

Application data

Number

PI8303482

Type

Invention Patent

Filing

06/29/1983

Publication

02/07/1984

Progress at the INPI

  1. Filing06/29/83
  2. Publication02/07/84
  3. Abandoned04/29/86
  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.

Talk to a specialist

Latest action published by the INPI: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

A. J. (pessoa física)

M. S. (pessoa física)

R. S. (pessoa física)

Technical data

Priority claims

DE

P 32 24 322.7 · 06/30/1982

DE

P 32 24 323.5 · 06/30/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/27/1987

RPI 888

6.2

02/24/1987

RPI 853

Pedido de certificado de adição de invenção

#5.1

09/09/1986

RPI 829

Solicitação de exame técnico

#4.1

04/29/1986

RPI 810

Republicação - classificação IPC

#15.11

10/23/1984

RPI 731

Publicação do pedido de patente

#3.1

02/07/1984

RPI 694

Pedido de patente depositado

#2.1

08/09/1983

RPI 668

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