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Official data from INPI

MÁQUINA ENCHEDORA VOLUMÉTRICA

Prazo de SigiloInvention Patent

Application data

Number

PI8705360

Type

Invention Patent

Filing

10/08/1987

Publication

04/25/1989

Progress at the INPI

  1. Filing10/08/87
  2. Publication04/25/89
  3. Examination05/22/90
  4. Allowance01/02/91
  5. Grant07/30/91
  6. Terminated06/25/96

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: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Crown Cork do Brasil S/A

SP, BR

Inventors

S. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

04/25/1989

RPI 966

Publicação do pedido de patente

#3.1

04/25/1989

RPI 966

Pedido de patente depositado

#2.1

01/05/1988

RPI 898

Anuidade - prazo legal encerrado

#18.2

06/25/1996

RPI 1334

14.7

02/16/1993

RPI 1159

Concessão da patente

#16.1

07/30/1991

RPI 1078

Notificação para pagamento de retribuição

#13.1

04/16/1991

RPI 1063

Deferimento

#9.1

01/02/1991

RPI 1048

Solicitação de exame técnico

#4.1

05/22/1990

RPI 1019

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