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Official data from INPI

APARELHO DE ACIONAMENTO PARA UM SUPORTE DE REGISTRO

ConcedidaInvention Patent

Application data

Number

PI8305635

Type

Invention Patent

Filing

10/13/1983

Publication

05/22/1984

Progress at the INPI

  1. Filing10/13/83
  2. Publication05/22/84
  3. Examination08/12/86
  4. Allowance05/23/89
  5. Grant11/28/89
  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: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. C. (pessoa física)

JP

See this company's full portfolio

Inventors

S. W. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

180222/1982 · 10/14/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/28/1989

RPI 997

Notificação para pagamento de retribuição

#13.1

09/19/1989

RPI 987

Deferimento

#9.1

05/23/1989

RPI 970

Republicação - classificação IPC

#15.11

01/10/1989

RPI 951

Exigência - art. 36 da LPI

#6.1

11/29/1988

RPI 945

6.2

09/15/1987

RPI 882

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

05/22/1984

RPI 709

Pedido de patente depositado

#2.1

12/27/1983

RPI 688

Carta-patente expirada

#21.1

Patente extinta em 13/10/98

07/01/2008

RPI 1956

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