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Official data from INPI

DISPOSITIVO ACHATADOR E REMOVEDOR PARA SEÇÕES DE LAMINADOS TUBULARES PLÁSTICOS, PRODUZIDOS NO PROCESSO DE SOPRO

Em AnáliseInvention Patent

Application data

Number

PI8601021

Type

Invention Patent

Filing

03/10/1986

Publication

11/18/1986

Progress at the INPI

  1. Filing03/10/86
  2. Publication11/18/86
  3. Examination09/20/88
  4. Allowance12/22/92
  5. Grant07/27/93
  6. Terminated09/26/95

The patent was granted on 07/27/1993 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Windmoller & Holscher

DE

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Inventors

H. D. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 35 08 626.2 · 03/11/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/20/1988

RPI 935

Publicação do pedido de patente

#3.1

11/18/1986

RPI 839

Pedido de patente depositado

#2.1

08/26/1986

RPI 827

Anuidade - prazo legal encerrado

#18.2

09/26/1995

RPI 1295

Concessão da patente

#16.1

07/27/1993

RPI 1182

Notificação para pagamento de retribuição

#13.1

04/27/1993

RPI 1169

Deferimento

#9.1

12/22/1992

RPI 1151

Exigência - art. 36 da LPI

#6.1

12/10/1991

RPI 1097

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