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Official data from INPI

APARELHO MOLDADOR.

ConcedidaInvention Patent

Application data

Number

PI8505055

Type

Invention Patent

Filing

10/11/1985

Publication

12/24/1985

Progress at the INPI

  1. Filing10/11/85
  2. Publication12/24/85
  3. Examination05/06/86
  4. Allowance05/10/88
  5. Grant05/30/89
  6. Expired07/15/08

The letters patent expired on 07/15/2008: 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: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. J. (pessoa física)

SP, BR

Inventors

D. J. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/30/1989

RPI 971

110

02/21/1989

RPI 957

Recurso

#12.1

08/23/1988

RPI 931

Deferimento

#9.1

05/10/1988

RPI 916

Conhecimento de parecer técnico

#7.1

08/25/1987

RPI 879

Solicitação de exame técnico

#4.1

05/06/1986

RPI 811

Publicação antecipada

#3.2

12/24/1985

RPI 792

Pedido de patente depositado

#2.1

12/17/1985

RPI 791

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: A61C 5/10; A61C 9/00; A61C 13/08; A61C 13/20.

03/20/2018

RPI 2463

Carta-patente expirada

#21.1

Patente extinta em 11/10/2000

07/15/2008

RPI 1958

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