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Official data from INPI

MÁQUINA APRONTADORA DE SUCO E PROCESSO PARA REALIZAR SEU AJUSTAMENTO AUTOMÁTICO

Em AnáliseInvention Patent

Application data

Number

PI8701291

Type

Invention Patent

Filing

03/23/1987

Publication

12/29/1987

Progress at the INPI

  1. Filing03/23/87
  2. Publication12/29/87
  3. Examination04/12/88
  4. Allowance02/13/91
  5. Grant09/24/91
  6. Terminated10/17/95

The patent was granted on 09/24/1991 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

B. C. (pessoa física)

US

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Inventors

J. C. (pessoa física)

US

R. S. (pessoa física)

US

R. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

843.374 · 03/24/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/12/1988

RPI 912

Publicação do pedido de patente

#3.1

12/29/1987

RPI 897

Pedido de patente depositado

#2.1

06/30/1987

RPI 871

Anuidade - prazo legal encerrado

#18.2

10/17/1995

RPI 1298

Concessão da patente

#16.1

09/24/1991

RPI 1086

Notificação para pagamento de retribuição

#13.1

05/28/1991

RPI 1069

Deferimento

#9.1

02/13/1991

RPI 1054

Exigência - art. 36 da LPI

#6.1

08/21/1990

RPI 1029

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