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Official data from INPI

APARELHO PARA PRENDER UM ENVOLTORIO TUBULAR A UM CORDAO COM ENVOLUCRO TUBULAR SOB COMPRESSAO,PROCESSO PARA ENVOLVIMENTO DE UM CORDAO COM ENVOLUCRO SOB COMPRESSAO E UNIDADE DE CORDAO COM ENVOLUCRO E ENVOLTORIO

Em AnáliseInvention Patent

Application data

Number

PI8207166

Type

Invention Patent

Filing

12/16/1981

Publication

10/11/1983

Progress at the INPI

  1. Filing12/16/81
  2. Publication10/11/83
  3. Examination12/27/83
  4. Allowance04/09/85
  5. Grant10/29/85
  6. Terminated06/21/88

The patent was granted on 10/29/1985 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TEE PAK INC [US]

Inventors

H. M. (pessoa física)

L. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Concessão da patente

#16.1

10/29/1985

RPI 784

Notificação para pagamento de retribuição

#13.1

07/30/1985

RPI 771

Deferimento

#9.1

04/09/1985

RPI 755

Solicitação de exame técnico

#4.1

12/27/1983

RPI 688

Publicação do pedido de patente

#3.1

10/11/1983

RPI 677

Pedido de patente depositado

#2.1

02/01/1983

RPI 641

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