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Official data from INPI

Processo de preparação de soluções de sais estanosos.

Em AnáliseInvention Patent

Application data

Number

PI8603208

Type

Invention Patent

Filing

07/09/1986

Publication

03/17/1987

Progress at the INPI

  1. Filing07/09/86
  2. Publication03/17/87
  3. Abandoned06/06/89
  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: 06/06/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. C. (pessoa física)

FR

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Inventors

J. C. (pessoa física)

FR

J. D. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

85 10709 · 07/12/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/06/1989

RPI 972

Publicação do pedido de patente

#3.1

03/17/1987

RPI 856

Pedido de patente depositado

#2.1

02/24/1987

RPI 853

Arquivamento - Art. 36 §1° da LPI

#11.2

12/17/1991

RPI 1098

Exigência - art. 36 da LPI

#6.1

04/30/1991

RPI 1065

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