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Official data from INPI

VÁLVULA ROTATIVA, PROCESSO DE FABRICAÇÃO E VASO DE RETENÇÃO DE METAL LÍQUIDO DOTADO DE UMA VÁLVULA ROTATIVA

Prazo de SigiloInvention Patent

Application data

Number

PI8805043

Type

Invention Patent

Filing

09/30/1988

Publication

05/09/1989

Progress at the INPI

  1. Filing09/30/88
  2. Publication05/09/89
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 09/30/1988 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: 06/06/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Foseco International Limited

GB

See this company's full portfolio

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8723059 · 10/01/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

06/06/1989

RPI 972

Publicação do pedido de patente

#3.1

05/09/1989

RPI 968

Arquivamento - Art. 33 da LPI

#11.1

11/26/1991

RPI 1095

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