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Official data from INPI

PROCESSO PARA A FABRICAÇÃO DE UM ESTOFAMENTO DE ASSENTO OU DE ENCOSTO

Em AnáliseInvention Patent

Application data

Number

PI8600211

Type

Invention Patent

Filing

01/21/1986

Publication

09/30/1986

Progress at the INPI

  1. Filing01/21/86
  2. Publication09/30/86
  3. Examination05/31/88
  4. Allowance08/10/93
  5. Grant02/16/94
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Grammer & Kloth - Assessoria Técnica S/C LTDA

SP, BR

Inventors

H. S. (pessoa física)

DE

Technical data

Priority claims

DE

P 35 06 232.00 · 02/22/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/31/1988

RPI 919

Publicação do pedido de patente

#3.1

09/30/1986

RPI 832

Pedido de patente depositado

#2.1

07/22/1986

RPI 822

Carta-patente expirada

#21.1

Patente extinta em 21/01/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

02/16/1994

RPI 1211

Deferimento

#9.1

08/10/1993

RPI 1184

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