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Official data from INPI

CONEXÃO PARA CONDUÇÃO DE FLUÍDOS.

PublicadaInvention Patent

Application data

Number

PI8802019

Type

Invention Patent

Filing

04/27/1988

Publication

11/21/1989

Progress at the INPI

Awaiting grant fee payment
  1. Filing04/27/88
  2. Publication11/21/89
  3. Examination12/17/91
  4. Allowance12/05/95
  5. Grant
  6. In force

The application was allowed by the INPI on 12/05/1995. The grant of the letters patent is being processed.

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Latest action published by the INPI: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. W. (pessoa física)

SP, BR

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/21/1989

RPI 996

Pedido de patente depositado

#2.1

09/06/1988

RPI 933

Retificação

#15.3

08/06/1996

RPI 1340

Deferimento

#9.1

12/05/1995

RPI 1305

Solicitação de exame técnico

#4.1

12/17/1991

RPI 1098

14.10

07/02/1991

RPI 1074

14.4

05/21/1991

RPI 1068

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