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Official data from INPI

APARELHO ADAPTADO PARA O USO NO ROMPIMENTO DE MATERIAL PARA REMOÇÃO DE DENTRO DE UM CORPO E PROCESSO DE ROMPIMENTO DE MATERIAL

Em AnáliseInvention PatentPCT · US1986000886

Application data

Number

PI8606691

Type

Invention Patent

Filing

04/23/1986

Publication

08/11/1987

PCT

US1986000886

Progress at the INPI

Under appeal
  1. Filing04/23/86
  2. Publication08/11/87
  3. Examination02/23/88
  4. Refused07/20/93
  5. Grant
  6. In force

The application was refused by the INPI on 07/20/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. C. (pessoa física)

US

T. C. (pessoa física)

US

Inventors

G. W. (pessoa física)

GB

H. F. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

726,472 · 04/24/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/23/1988

RPI 905

Notificação de entrada na fase nacional - PCT

#1.3

08/11/1987

RPI 877

Indeferimento

#9.2

07/20/1993

RPI 1181

Conhecimento de parecer técnico

#7.1

01/12/1993

RPI 1154

Retificação

#15.6

05/08/1990

RPI 1017

Retificação

#15.3

03/01/1990

RPI 1007

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