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Official data from INPI

APARELHO PARA GERAR MOVIMENTO LINEAR ALTERNATIVO

ConcedidaInvention Patent

Application data

Number

PI8105652

Type

Invention Patent

Filing

09/04/1980

Publication

09/08/1982

Progress at the INPI

  1. Filing09/04/80
  2. Publication09/08/82
  3. Examination01/11/83
  4. Allowance01/24/84
  5. Grant09/25/84
  6. Terminated06/27/95

The patent was granted on 09/25/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/25/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

WORCESTER CONTROLS CORP [US]

Inventors

P. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/25/1984

RPI 727

Notificação para pagamento de retribuição

#13.1

05/02/1984

RPI 706

Deferimento

#9.1

01/24/1984

RPI 692

Solicitação de exame técnico

#4.1

01/11/1983

RPI 638

Publicação do pedido de patente

#3.1

09/08/1982

RPI 620

Pedido de patente depositado

#2.1

10/20/1981

RPI 574

Anuidade - prazo legal encerrado

#18.2

06/27/1995

RPI 1282

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