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Official data from INPI

Processo para a preparação de fosfato de cobre básico e emprego.

Em ExigênciaInvention Patent

Application data

Number

PI8405945

Type

Invention Patent

Filing

11/22/1984

Publication

09/17/1985

Progress at the INPI

  1. Filing11/22/84
  2. Publication09/17/85
  3. Abandoned11/18/86
  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.

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Latest action published by the INPI: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. A. (pessoa física)

DE

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Inventors

M. G. (pessoa física)

S. R. (pessoa física)

Technical data

Priority claims

DE

33 42 292.3 · 11/23/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

08/15/1989

RPI 982

6.2

07/26/1988

RPI 927

Solicitação de exame técnico

#4.1

11/18/1986

RPI 839

Publicação do pedido de patente

#3.1

09/17/1985

RPI 778

Pedido de patente depositado

#2.1

02/05/1985

RPI 746

Arquivamento - Art. 36 §1° da LPI

#11.2

03/27/1990

RPI 1011

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