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Official data from INPI

MAQUINA TERMO-COLADEIRA DE DOBRADORA

ConcedidaInvention Patent

Application data

Number

PI8306549

Type

Invention Patent

Filing

11/24/1982

Publication

07/03/1984

Progress at the INPI

  1. Filing11/24/82
  2. Publication07/03/84
  3. Examination08/12/86
  4. Allowance02/09/88
  5. Grant09/27/88
  6. Terminated05/09/95

The patent was granted on 09/27/1988 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: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

USM CORP [US]

See this company's full portfolio

Inventors

C. R. (pessoa física)

H. S. (pessoa física)

M. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/27/1988

RPI 936

14.4

07/26/1988

RPI 927

14.1

07/19/1988

RPI 926

Notificação para pagamento de retribuição

#13.1

06/07/1988

RPI 920

Deferimento

#9.1

02/09/1988

RPI 903

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

07/03/1984

RPI 715

Pedido de patente depositado

#2.1

01/31/1984

RPI 693

Anuidade - prazo legal encerrado

#18.2

05/09/1995

RPI 1275

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