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Official data from INPI

PRENSA DE COLAGEM PARA A COLAGEM DE SOLAS DE SAPATOS

PublicadaInvention Patent

Application data

Number

PI8700115

Type

Invention Patent

Filing

01/13/1987

Publication

12/01/1987

Progress at the INPI

  1. Filing01/13/87
  2. Publication12/01/87
  3. Examination07/24/90
  4. Allowance01/22/91
  5. Grant08/27/91
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 12/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. F. (pessoa física)

DE

Inventors

D. F. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 36 00 844.3 · 01/14/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/01/1987

RPI 893

Pedido de patente depositado

#2.1

05/12/1987

RPI 864

Carta-patente expirada

#21.1

Patente extinta em 13/01/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

08/27/1991

RPI 1082

Notificação para pagamento de retribuição

#13.1

05/14/1991

RPI 1067

Deferimento

#9.1

01/22/1991

RPI 1051

Solicitação de exame técnico

#4.1

07/24/1990

RPI 1025

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