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Official data from INPI

DISPOSITIVOS PARA COLETA E COMPACTAÇÃO CONTÍNUA DE LIXO

Em ExigênciaInvention Patent

Application data

Number

PI8604118

Type

Invention Patent

Filing

08/21/1986

Publication

03/10/1987

Progress at the INPI

  1. Filing08/21/86
  2. Publication03/10/87
  3. Examination05/12/87
  4. Allowance08/07/90
  5. Grant07/30/91
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 09/19/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Codimaq-Máquinas e Viaturas Ltda

PR, BR

Inventors

C. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

09/19/1989

RPI 987

Solicitação de exame técnico

#4.1

05/12/1987

RPI 864

Publicação antecipada

#3.2

03/10/1987

RPI 855

Pedido de patente depositado

#2.1

03/04/1987

RPI 854

Carta-patente expirada

#21.1

Patente extinta em 21/08/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

07/30/1991

RPI 1078

14.1

01/02/1991

RPI 1048

Notificação para pagamento de retribuição

#13.1

11/20/1990

RPI 1042

Deferimento

#9.1

08/07/1990

RPI 1027

14.7

03/01/1990

RPI 1007

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