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Official data from INPI

DISPOSITIVO CONTENDO UM INSTRUMENTO ACIONADO ULTRASONICAMENTE, PEÇA MANUAL CIRÚRGICA CONTENDO CONDUTO DE SUPRIMENTO DE IRRIGAÇÃO E ELEMENTO DE MANGA DESACOPLADORA,.

Em AnáliseInvention PatentPCT · US1986000826

Application data

Number

PI8607090

Type

Invention Patent

Filing

03/22/1986

Publication

01/19/1988

PCT

US1986000826

Progress at the INPI

Under appeal
  1. Filing03/22/86
  2. Publication01/19/88
  3. Examination11/21/89
  4. Refused08/24/93
  5. Grant
  6. In force

The application was refused by the INPI on 08/24/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Coopervision, Inc.

Nestlé S.A.

CH

See this company's full portfolio

Inventors

L. H. (pessoa física)

US

M. I. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

822.277 · 01/24/1986

US

PCT/86/00826 · 04/22/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/21/1989

RPI 996

Notificação de entrada na fase nacional - PCT

#1.3

01/19/1988

RPI 900

Indeferimento

#9.2

08/24/1993

RPI 1186

Conhecimento de parecer técnico

#7.1

02/09/1993

RPI 1158

14.1

11/10/1992

RPI 1145

14.4

11/03/1992

RPI 1144

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