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Official data from INPI

GUARNIÇÃO DE REGULAGEM.

Em AnáliseUtility Model

Application data

Number

MU6001396

Type

Utility Model

Filing

10/24/1980

Publication

06/29/1982

Progress at the INPI

  1. Filing10/24/80
  2. Publication06/29/82
  3. Examination11/09/82
  4. Allowance10/30/84
  5. Grant02/26/85
  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.

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Latest action published by the INPI: 08/27/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. C. (pessoa física)

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Inventors

C. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

08/27/1985

RPI 775

Concessão da patente

#16.1

02/26/1985

RPI 749

100

10/30/1984

RPI 732

120

05/15/1984

RPI 708

Petição de recurso

#12.2

01/03/1984

RPI 689

Indeferimento

#9.2

09/20/1983

RPI 674

Solicitação de exame técnico

#4.1

11/09/1982

RPI 629

Publicação do pedido de patente

#3.1

06/29/1982

RPI 610

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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