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Official data from INPI

MÁQUINA PARA EMBALAGEM DE ARTIGOS DE UM CARREGADOR DO TIPO DE LUVA

Arquivada/ExtintaInvention PatentPCT · US1989000236

Application data

Number

PI8905581

Type

Invention Patent

Filing

01/23/1989

Publication

08/14/1990

PCT

US1989000236

Progress at the INPI

  1. Filing01/23/89
  2. Publication08/14/90
  3. Examination03/12/91
  4. Allowance11/23/93
  5. Grant05/31/94
  6. Expired12/29/09

The letters patent expired on 12/29/2009: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/29/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

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Inventors

J. C. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

154.669 · 02/09/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 23/01/2004

12/29/2009

RPI 2034

Concessão da patente

#16.1

05/31/1994

RPI 1226

Deferimento

#9.1

11/23/1993

RPI 1199

Solicitação de exame técnico

#4.1

03/12/1991

RPI 1058

Notificação de entrada na fase nacional - PCT

#1.3

08/14/1990

RPI 1028

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