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Official data from INPI

DISPOSICAO CONSTRUTIVA EM BICA

Em AnáliseUtility Model

Application data

Number

MU6100606

Type

Utility Model

Filing

05/11/1981

Publication

12/21/1982

Progress at the INPI

  1. Filing05/11/81
  2. Publication12/21/82
  3. Examination09/06/83
  4. Allowance05/08/84
  5. Grant04/29/86
  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: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. L. (pessoa física)

Inventors

J. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

12/30/1986

RPI 845

Concessão da patente

#16.1

04/29/1986

RPI 810

Notificação para pagamento de retribuição

#13.1

12/03/1985

RPI 789

110

07/30/1985

RPI 771

Republicação - classificação IPC

#15.11

11/27/1984

RPI 736

Recurso

#12.1

08/21/1984

RPI 722

Deferimento

#9.1

05/08/1984

RPI 707

Solicitação de exame técnico

#4.1

09/06/1983

RPI 672

Publicação do pedido de patente

#3.1

12/21/1982

RPI 635

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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