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Official data from INPI

PROCESSO E APARELHO PARA APLICAR UMA COMPOSICAO DE REVESTIMENTO A UMA TRAMA CONTINUA DE MATERIAL DE FOLHA;MATERIAL DE FOLHA

ConcedidaInvention Patent

Application data

Number

PI8102093

Type

Invention Patent

Filing

04/08/1980

Publication

01/12/1982

Progress at the INPI

  1. Filing04/08/80
  2. Publication01/12/82
  3. Examination05/10/83
  4. Allowance08/21/84
  5. Grant02/26/85
  6. Terminated06/20/95

The patent was granted on 02/26/1985 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: 02/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

WIGGINS TEAPE GROUP LTD

Inventors

K. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/26/1985

RPI 749

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/21/1984

RPI 722

Exigência - art. 36 da LPI

#6.1

12/13/1983

RPI 686

Solicitação de exame técnico

#4.1

05/10/1983

RPI 655

Publicação do pedido de patente

#3.1

01/12/1982

RPI 586

Anuidade - prazo legal encerrado

#18.2

06/20/1995

RPI 1281

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