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Official data from INPI

RAQUETE DE TÊNIS

Em AnáliseInvention Patent

Application data

Number

PI8704476

Type

Invention Patent

Filing

08/31/1987

Publication

02/17/1988

Progress at the INPI

  1. Filing08/31/87
  2. Publication02/17/88
  3. Examination04/26/88
  4. Refused01/16/96
  5. Grant
  6. In force

The application was refused on 01/16/1996 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Wilson Sporting Goods CO.

US

Inventors

M. K. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

079.991 · 08/04/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/26/1988

RPI 914

Publicação antecipada

#3.2

02/17/1988

RPI 904

Pedido de patente depositado

#2.1

11/17/1987

RPI 891

111

01/16/1996

RPI 1311

Petição de recurso

#12.2

10/05/1993

RPI 1192

Indeferimento

#9.2

06/22/1993

RPI 1177

Conhecimento de parecer técnico

#7.1

01/22/1991

RPI 1051

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