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Official data from INPI

ABRAÇADEIRA APERFEIÇOAMENTOS EM ABRAÇADEIRA

ConcedidaUtility Model

Application data

Number

MU6201835

Type

Utility Model

Filing

09/17/1982

Publication

05/02/1984

Progress at the INPI

  1. Filing09/17/82
  2. Publication05/02/84
  3. Examination07/24/84
  4. Allowance11/29/88
  5. Grant09/26/89
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Abraçatec Artefatos de Metais ltda

SP, BR

Abraçatec Artefatos de Metais Ltda., empresa brasileira, industrial e comercial

SP, BR

Inventors

C. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

04/25/1989

RPI 966

Deferimento

#9.1

11/29/1988

RPI 945

15.10

09/20/1988

RPI 935

Conhecimento de parecer técnico

#7.1

09/23/1986

RPI 831

Conhecimento de parecer técnico

#7.1

08/13/1985

RPI 773

Pedido de certificado de adição de invenção

#5.1

12/18/1984

RPI 739

Solicitação de exame técnico

#4.1

07/24/1984

RPI 718

Publicação do pedido de patente

#3.1

05/02/1984

RPI 706

Pedido de patente depositado

#2.1

11/09/1982

RPI 629

Carta-patente expirada

#21.1

Patente extinta em 17/09/1992

07/01/2008

RPI 1956

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