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Official data from INPI

APERFEICOAMENTOSEM FUSOS DE MAQUINAS TRANCADEIRAS DE FIOS TEXTEIS

ConcedidaInvention Patent

Application data

Number

PI8108456

Type

Invention Patent

Filing

12/22/1981

Publication

08/16/1983

Progress at the INPI

  1. Filing12/22/81
  2. Publication08/16/83
  3. Examination04/17/84
  4. Allowance12/11/84
  5. Grant05/28/85
  6. Terminated11/08/94

The patent was granted on 05/28/1985 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: 05/28/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. H. (pessoa física)

Inventors

N. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/28/1985

RPI 762

Deferimento

#9.1

12/11/1984

RPI 738

Solicitação de exame técnico

#4.1

04/17/1984

RPI 704

Publicação do pedido de patente

#3.1

08/16/1983

RPI 669

Pedido de patente depositado

#2.1

02/24/1982

RPI 592

Anuidade - prazo legal encerrado

#18.2

11/08/1994

RPI 1249

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