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Official data from INPI

DISPOSICAO CONSTRUTIVA EM BOTAO DE ACIONAMENTO

Arquivada/ExtintaUtility Model

Application data

Number

MU5800139

Type

Utility Model

Filing

02/09/1978

Publication

-

Progress at the INPI

  1. Filing02/09/78
  2. Publication
  3. Examination
  4. Allowance01/12/82
  5. Grant09/14/82
  6. Expired08/16/88

The letters patent expired on 08/16/1988: 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: 08/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. P. (pessoa física)

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Inventors

C. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

08/16/1988

RPI 930

Cessão de direito de exploração

#22.1

02/26/1985

RPI 749

Concessão da patente

#16.1

09/14/1982

RPI 621

14.1

08/31/1982

RPI 619

Notificação para pagamento de retribuição

#13.1

05/11/1982

RPI 603

15.0

02/02/1982

RPI 589

Deferimento

#9.1

01/12/1982

RPI 586

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