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Official data from INPI

PROCESSO PARA MONTAGEM DE UM ELEMENTO COM FURO CÔNICO NUM EIXO COM SECÇÃO CÔNICA COMPLEMENTAR AO FURO, PROCESSO PARA MONTAGEM DE CABEÇOTE DE REFINADOR E APARELHO PARA INSTALAR CABEÇOTE DE REFINADOR DE ALTA CONSISTÊNCIA.

ArquivadaInvention Patent

Application data

Number

PI8601574

Type

Invention Patent

Filing

04/07/1986

Publication

12/09/1986

Progress at the INPI

  1. Filing04/07/86
  2. Publication12/09/86
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/07/1986 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. C. (pessoa física)

US

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Inventors

P. G. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

721.062 · 04/08/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

03/28/1989

RPI 962

Publicação do pedido de patente

#3.1

12/09/1986

RPI 842

Pedido de patente depositado

#2.1

11/04/1986

RPI 837

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