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Official data from INPI

DISPOSITIVO DE ENCHIMENTO DE RECIPIENTES COM DOSAGEM PONDERAL

Arquivada/ExtintaInvention Patent

Application data

Number

PI9003143

Type

Invention Patent

Filing

06/27/1990

Publication

12/18/1990

Progress at the INPI

  1. Filing06/27/90
  2. Publication12/18/90
  3. Examination02/19/91
  4. Allowance08/02/94
  5. Grant04/25/95
  6. Expired05/25/10

The letters patent expired on 05/25/2010: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/25/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. G. (pessoa física)

FR

Inventors

A. G. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

89 08529 · 06/27/1989

FR

90 00852 · 01/25/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 27/06/2005

05/25/2010

RPI 2055

Concessão da patente

#16.1

04/25/1995

RPI 1273

Notificação para pagamento de retribuição

#13.1

11/29/1994

RPI 1252

Deferimento

#9.1

08/02/1994

RPI 1235

Solicitação de exame técnico

#4.1

02/19/1991

RPI 1055

Pedido de patente depositado

#2.1

12/18/1990

RPI 1046

Publicação antecipada

#3.2

12/18/1990

RPI 1046

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