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Official data from INPI

VÁLVULA SELECIONADORA DE DOIS FLUXOS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9006466

Type

Invention Patent

Filing

12/13/1990

Publication

08/06/1991

Progress at the INPI

  1. Filing12/13/90
  2. Publication08/06/91
  3. Abandoned12/17/91
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/18/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Oxigel Materiais Hospitalares Ind. e Com. Ltda

SP, BR

Inventors

A. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento por falta de pagamento

#8.6

Referente a 6ª, 7ª, 8ª e 9ª anuidade

04/18/2000

RPI 1528

8.1

Referente a 6ª, 7ª e 8ª anuidade

12/22/1998

RPI 1459

Exigência - art. 36 da LPI

#6.1

04/16/1996

RPI 1324

Solicitação de exame técnico

#4.1

12/17/1991

RPI 1098

Publicação antecipada

#3.2

08/06/1991

RPI 1079

Pedido de patente depositado

#2.1

06/04/1991

RPI 1070

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