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Official data from INPI

BOLSA POLIVALENTE.

ConcedidaUtility Model

Application data

Number

MU6300418

Type

Utility Model

Filing

04/05/1983

Publication

09/20/1983

Progress at the INPI

  1. Filing04/05/83
  2. Publication09/20/83
  3. Examination08/07/84
  4. Allowance05/07/85
  5. Grant12/31/85
  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: 12/31/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. C. (pessoa física)

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/31/1985

RPI 793

Notificação para pagamento de retribuição

#13.1

08/27/1985

RPI 775

Deferimento

#9.1

05/07/1985

RPI 759

Solicitação de exame técnico

#4.1

08/07/1984

RPI 720

Publicação antecipada

#3.2

09/20/1983

RPI 674

Pedido de patente depositado

#2.1

05/24/1983

RPI 657

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

Pedido de licença compulsória

#20.1

08/07/1990

RPI 1027

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