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Official data from INPI

MAQUINA DE VIRAR E COLAR TIRAS DE MATERIAL DELGADO E REFORCO

ConcedidaInvention Patent

Application data

Number

PI8207095

Type

Invention Patent

Filing

12/02/1982

Publication

04/26/1983

Progress at the INPI

  1. Filing12/02/82
  2. Publication04/26/83
  3. Examination02/28/84
  4. Allowance03/26/85
  5. Grant11/26/85
  6. Terminated04/11/95

The patent was granted on 11/26/1985 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: 11/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MAQUINAS KEHL S A IND & COMERC [BR]

Inventors

L. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/26/1985

RPI 788

Notificação para pagamento de retribuição

#13.1

07/09/1985

RPI 768

Deferimento

#9.1

03/26/1985

RPI 753

Solicitação de exame técnico

#4.1

02/28/1984

RPI 697

Publicação antecipada

#3.2

04/26/1983

RPI 653

Pedido de patente depositado

#2.1

02/01/1983

RPI 641

Anuidade - prazo legal encerrado

#18.2

04/11/1995

RPI 1271

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