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Official data from INPI

APERFEIÇOAMENTOS EM CONJUNTO DE SERRA E SEPARADOR PARA RASPAGEM DE PNEUS.

Em AnáliseInvention Patent

Application data

Number

PI8701616

Type

Invention Patent

Filing

04/07/1987

Publication

12/15/1987

Progress at the INPI

Under appeal
  1. Filing04/07/87
  2. Publication12/15/87
  3. Examination02/17/88
  4. Refused01/23/96
  5. Grant
  6. In force

The application was refused by the INPI on 01/23/1996. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. L. (pessoa física)

SP, BR

Inventors

L. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/17/1988

RPI 904

Publicação antecipada

#3.2

12/15/1987

RPI 895

Pedido de patente depositado

#2.1

07/14/1987

RPI 873

Indeferimento

#9.2

01/23/1996

RPI 1312

Conhecimento de parecer técnico

#7.1

04/11/1995

RPI 1271

Retificação

#15.6

10/11/1994

RPI 1245

Retificação

#15.3

04/05/1994

RPI 1218

Retificação

#15.6

02/04/1992

RPI 1105

Retificação

#15.3

09/17/1991

RPI 1085

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