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Official data from INPI

PROCESSO PARA A PRODUÇÃO DE UMA SEÇÃO DE MATERIAL DE FLOCOS COM PADRONAGEM

Prazo de SigiloInvention Patent

Application data

Number

PI8903009

Type

Invention Patent

Filing

06/21/1989

Publication

02/06/1990

Progress at the INPI

  1. Filing06/21/89
  2. Publication02/06/90
  3. Examination04/21/92
  4. Allowance02/21/95
  5. Grant09/26/95
  6. Expired12/22/09

The letters patent expired on 12/22/2009: 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: 08/01/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Uniroyal Englebert Textilcord S.A

LU

Inventors

G. L. (pessoa física)

DE

Technical data

Priority claims

DE

P 38 20 992.6 · 06/22/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

08/01/1989

RPI 980

Carta-patente expirada

#21.1

Patente extinta em 21/06/2004

12/22/2009

RPI 2033

Concessão da patente

#16.1

09/26/1995

RPI 1295

Notificação para pagamento de retribuição

#13.1

07/11/1995

RPI 1284

Deferimento

#9.1

02/21/1995

RPI 1264

Exigência - art. 36 da LPI

#6.1

08/23/1994

RPI 1238

Solicitação de exame técnico

#4.1

04/21/1992

RPI 1116

Publicação do pedido de patente

#3.1

02/06/1990

RPI 1005

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