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Official data from INPI

PROCESSO PARA A RECAUCHUTAGEM DE PNEUS UTILIZANDO BORRACHA NÃO CURADA E UMA CARCAÇA DE PNEU PREPARADA; APARELHAGEM PARA O PROCESSO

PublicadaInvention Patent

Application data

Number

PI8602266

Type

Invention Patent

Filing

05/19/1986

Publication

12/22/1987

Progress at the INPI

Under appeal
  1. Filing05/19/86
  2. Publication12/22/87
  3. Examination06/26/90
  4. Refused09/08/93
  5. Grant
  6. In force

The application was refused by the INPI on 09/08/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Long Mile Rubber Company (Formerly LMRC Acquisition, Co.)

US

Inventors

M. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/22/1987

RPI 896

Pedido de patente depositado

#2.1

11/25/1986

RPI 840

Indeferimento

#9.2

09/08/1993

RPI 1188

14.1

06/18/1991

RPI 1072

Solicitação de exame técnico

#4.1

06/26/1990

RPI 1024

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