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Official data from INPI

VÁLVULA DE MÚLTIPLAS VIAS

Prazo de SigiloInvention Patent

Application data

Number

PI8705366

Type

Invention Patent

Filing

10/08/1987

Publication

04/25/1989

Progress at the INPI

  1. Filing10/08/87
  2. Publication04/25/89
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 10/08/1987 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: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Koni Indústria e Comércio Ltda

SP, BR

Inventors

K. O. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

04/25/1989

RPI 966

Publicação do pedido de patente

#3.1

04/25/1989

RPI 966

Pedido de patente depositado

#2.1

01/05/1988

RPI 898

Arquivamento - Art. 33 da LPI

#11.1

09/24/1991

RPI 1086

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