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Official data from INPI

CONTAINER, A SER UTILIZADO SOBRETUDO COMO ELEMENTO DE CONSTRUÇÃO

Em AnáliseInvention Patent

Application data

Number

PI8601704

Type

Invention Patent

Filing

04/16/1986

Publication

12/16/1986

Progress at the INPI

  1. Filing04/16/86
  2. Publication12/16/86
  3. Examination01/17/89
  4. Allowance04/30/91
  5. Grant11/26/91
  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: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Parteurosa

LU

Inventors

P. B. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

LU

85 855 · 04/17/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/17/1989

RPI 952

Publicação do pedido de patente

#3.1

12/16/1986

RPI 843

Pedido de patente depositado

#2.1

10/29/1986

RPI 836

Carta-patente expirada

#21.1

Patente extinta em 16/04/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

11/26/1991

RPI 1095

Notificação para pagamento de retribuição

#13.1

08/13/1991

RPI 1080

Republicação - classificação IPC

#15.11

04/30/1991

RPI 1065

Deferimento

#9.1

04/30/1991

RPI 1065

Conhecimento de parecer técnico

#7.1

10/30/1990

RPI 1039

6.2

01/16/1990

RPI 1002

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