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Official data from INPI

CAIXA COLETORA DE LIXO PARA FIXACAO EM CALCADAS

Em AnáliseUtility Model

Application data

Number

MU5900166

Type

Utility Model

Filing

02/14/1979

Publication

-

Progress at the INPI

  1. Filing02/14/79
  2. Publication
  3. Examination
  4. Allowance06/01/82
  5. Grant04/19/83
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. L. (pessoa física)

Inventors

S. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Cessão de direito de exploração

#22.1

04/12/1988

RPI 912

Concessão da patente

#16.1

04/19/1983

RPI 652

Notificação para pagamento de retribuição

#13.1

09/21/1982

RPI 622

Deferimento

#9.1

06/01/1982

RPI 606

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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