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Official data from INPI

APARELHO FORMADOR DE FOLHA CONTÍNUA

Em AnáliseInvention Patent

Application data

Number

PI8507075

Type

Invention Patent

Filing

04/01/1985

Publication

07/14/1987

Progress at the INPI

  1. Filing04/01/85
  2. Publication07/14/87
  3. Examination10/06/87
  4. Allowance12/04/90
  5. Grant05/28/91
  6. Expired07/15/08

The letters patent expired on 07/15/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/06/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Molnlycke Aktiebolag, companhia sueca

SE

Inventors

P. R. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8401995-9 · 04/10/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/06/1987

RPI 885

Notificação de entrada na fase nacional - PCT

#1.3

07/14/1987

RPI 873

Carta-patente expirada

#21.1

Patente extinta em 01/04/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

05/28/1991

RPI 1069

Notificação para pagamento de retribuição

#13.1

03/19/1991

RPI 1059

Deferimento

#9.1

12/04/1990

RPI 1044

Exigência - art. 36 da LPI

#6.1

02/06/1990

RPI 1005

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