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Official data from INPI

EQUIPAMENTO CONTENDO DISPOSITIVO-GUIA DE AÇÃO VERTICAL

Em AnáliseInvention Patent

Application data

Number

PI8701184

Type

Invention Patent

Filing

03/16/1987

Publication

12/08/1987

Progress at the INPI

  1. Filing03/16/87
  2. Publication12/08/87
  3. Examination04/12/88
  4. Allowance11/06/90
  5. Grant07/30/91
  6. Terminated10/17/95

The patent was granted on 07/30/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Zeloso Indústria e Comércio Ltda

SP, BR

See this company's full portfolio

Inventors

C. V. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/12/1988

RPI 912

Publicação antecipada

#3.2

12/08/1987

RPI 894

Pedido de patente depositado

#2.1

06/23/1987

RPI 870

Anuidade - prazo legal encerrado

#18.2

10/17/1995

RPI 1298

Concessão da patente

#16.1

07/30/1991

RPI 1078

Notificação para pagamento de retribuição

#13.1

02/19/1991

RPI 1055

Deferimento

#9.1

11/06/1990

RPI 1040

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