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Official data from INPI

BRINQUEDOS MODULARES DE MADEIRA

Arquivada/ExtintaUtility Model

Application data

Number

MU5600313

Type

Utility Model

Filing

03/22/1976

Publication

-

Progress at the INPI

  1. Filing03/22/76
  2. Publication
  3. Examination
  4. Allowance11/10/81
  5. Grant08/31/82
  6. Expired07/15/86

The letters patent expired on 07/15/1986: 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: 07/15/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PACTA ENGENHARIA E CO LTD

Inventors

F. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

07/15/1986

RPI 821

Pedido de licença compulsória

#20.1

12/18/1984

RPI 739

Concessão da patente

#16.1

08/31/1982

RPI 619

Notificação para pagamento de retribuição

#13.1

03/02/1982

RPI 593

Deferimento

#9.1

11/10/1981

RPI 577

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