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Official data from INPI

APERFEIÇOAMENTOS EM INJETORES

Em ExigênciaInvention Patent

Application data

Number

PI8501906

Type

Invention Patent

Filing

04/23/1985

Publication

11/25/1986

Progress at the INPI

Awaiting grant fee payment
  1. Filing04/23/85
  2. Publication11/25/86
  3. Examination04/12/88
  4. Allowance07/24/90
  5. Grant
  6. In force

The application was allowed by the INPI on 07/24/1990. The grant of the letters patent is being processed.

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Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Altec Indústria e Comércio de Instrumentos Ltda

SP, BR

Inventors

M. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

10/24/1989

RPI 992

Exigência - art. 36 da LPI

#6.1

05/09/1989

RPI 968

Solicitação de exame técnico

#4.1

04/12/1988

RPI 912

14.7

04/22/1987

RPI 861

Publicação do pedido de patente

#3.1

11/25/1986

RPI 840

Pedido de patente depositado

#2.1

07/02/1985

RPI 767

15.7

02/04/1992

RPI 1105

15.7

12/03/1991

RPI 1096

Alteração de numeração

#15.1

04/23/1991

RPI 1064

Notificação para pagamento de retribuição

#13.1

11/06/1990

RPI 1040

Deferimento

#9.1

07/24/1990

RPI 1025

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