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Official data from INPI

CANO RETO COM EXTREMIDADE EM ACLIVE PARA CHUVEIROS COM ENTRADA DE ÁGUA LATERAL.

Arquivada/ExtintaUtility Model

Application data

Number

MU5801333

Type

Utility Model

Filing

09/28/1978

Publication

-

Progress at the INPI

  1. Filing09/28/78
  2. Publication
  3. Examination06/01/82
  4. Allowance08/28/84
  5. Grant03/26/85
  6. Expired11/08/88

The letters patent expired on 11/08/1988: 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: 11/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. O. (pessoa física)

Inventors

O. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

11/08/1988

RPI 942

Pedido de licença compulsória

#20.1

08/04/1987

RPI 876

Concessão da patente

#16.1

03/26/1985

RPI 753

Notificação para pagamento de retribuição

#13.1

12/26/1984

RPI 740

Deferimento

#9.1

08/28/1984

RPI 723

Conhecimento de parecer técnico

#7.1

01/10/1984

RPI 690

6.3

01/03/1984

RPI 689

Exigência - art. 36 da LPI

#6.1

05/10/1983

RPI 655

Solicitação de exame técnico

#4.1

06/01/1982

RPI 606

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