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Official data from INPI

Não-tecidos para compressas medicinais.

Em AnáliseInvention Patent
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Application data

Number

PI8208056

Type

Invention Patent

Filing

12/16/1982

Publication

01/10/1984
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Progress at the INPI

  1. Filing12/16/82
  2. Publication01/10/84
  3. Examination04/10/84
  4. Allowance10/27/87
  5. Grant04/26/88
  6. Expired07/01/08

The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 08/01/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Beghin-Say, S/A

FR

Inventors

H. [. (pessoa física)

P. [. (pessoa física)

Technical data

IPC Classification

A61F 13/00D04H 1/00D04H 13/00D04H 5/00

Priority claims

FR

82.01.392 · 01/29/1982

FR

PCT/82/00211 · 12/16/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

08/01/1989

RPI 980

Concessão da patente

#16.1

04/26/1988

RPI 914

Notificação para pagamento de retribuição

#13.1

03/01/1988

RPI 906

Deferimento

#9.1

10/27/1987

RPI 888

Exigência - art. 36 da LPI

#6.1

04/29/1986

RPI 810

Conhecimento de parecer técnico

#7.1

07/30/1985

RPI 771

Exigência - art. 36 da LPI

#6.1

11/27/1984

RPI 736

Solicitação de exame técnico

#4.1

04/10/1984

RPI 703

Notificação de entrada na fase nacional - PCT

#1.3

01/10/1984

RPI 690

Carta-patente expirada

#21.1

Patente extinta em 16/12/97

07/01/2008

RPI 1956

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