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Official data from INPI

MINI-INFILTRÔMETRO

PublicadaInvention Patent

Application data

Number

PI8603659

Type

Invention Patent

Filing

06/27/1986

Publication

02/09/1988

Progress at the INPI

Awaiting grant fee payment
  1. Filing06/27/86
  2. Publication02/09/88
  3. Examination12/04/90
  4. Allowance02/25/92
  5. Grant
  6. In force

The application was allowed by the INPI on 02/25/1992. The grant of the letters patent is being processed.

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Latest action published by the INPI: 02/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. P. (pessoa física)

PB, BR

Inventors

S. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

02/09/1988

RPI 903

Pedido de patente depositado

#2.1

02/24/1987

RPI 853

Retificação

#15.3

08/31/1993

RPI 1187

Notificação para pagamento de retribuição

#13.1

07/07/1992

RPI 1127

Deferimento

#9.1

02/25/1992

RPI 1108

Solicitação de exame técnico

#4.1

12/04/1990

RPI 1044

Solicitação de exame não realizada

#4.2

08/21/1990

RPI 1029

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