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Official data from INPI

PROCESSO DE REVESTIMETO INTERNO DE VÁLVULAS DIAFRAGMAS.

ArquivadaInvention Patent

Application data

Number

PI8205885

Type

Invention Patent

Filing

10/06/1982

Publication

05/15/1984

Progress at the INPI

  1. Filing10/06/82
  2. Publication05/15/84
  3. Examination08/14/84
  4. Allowance03/26/85
  5. Abandoned
  6. In force

The application was allowed on 03/26/1985 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: 07/08/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dinacheck do Brasil Indústria e Comércio Ltda

SP, BR

Inventors

R. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

07/08/1986

RPI 820

Notificação para pagamento de retribuição

#13.1

07/09/1985

RPI 768

Deferimento

#9.1

03/26/1985

RPI 753

Solicitação de exame técnico

#4.1

08/14/1984

RPI 721

Publicação do pedido de patente

#3.1

05/15/1984

RPI 708

Pedido de patente depositado

#2.1

11/30/1982

RPI 632

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