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Official data from INPI

ELEMENTO DE GUIA DE FIBRA PARA MÁQUINAS DE FIAR DE EXTREMIDADE ABERTA.

Em AnáliseInvention Patent

Application data

Number

PI8105799

Type

Invention Patent

Filing

09/10/1981

Publication

05/25/1982

Progress at the INPI

  1. Filing09/10/81
  2. Publication05/25/82
  3. Examination07/24/84
  4. Allowance08/20/85
  5. Grant04/29/86
  6. Terminated07/12/88

The patent was granted on 04/29/1986 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. S. (pessoa física)

Inventors

R. M. (pessoa física)

S. S. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

04/29/1986

RPI 810

Notificação para pagamento de retribuição

#13.1

12/24/1985

RPI 792

Deferimento

#9.1

08/20/1985

RPI 774

Exigência - art. 36 da LPI

#6.1

01/08/1985

RPI 742

Solicitação de exame técnico

#4.1

07/24/1984

RPI 718

Publicação do pedido de patente

#3.1

05/25/1982

RPI 605

Pedido de patente depositado

#2.1

10/27/1981

RPI 575

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