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Official data from INPI

CARREGADOR DE ARTIGOS DO TIPO ENVOLTÓRIO COM ALÇA E PEÇA DE FORMAÇÃO DO MESMO

Arquivada/ExtintaInvention PatentPCT · US1990005376

Application data

Number

PI9007708

Type

Invention Patent

Filing

09/20/1990

Publication

07/21/1992

PCT

US1990005376

Progress at the INPI

  1. Filing09/20/90
  2. Publication07/21/92
  3. Examination08/03/93
  4. Allowance06/14/94
  5. Grant04/25/95
  6. Expired06/15/10

The letters patent expired on 06/15/2010: 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: 06/15/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

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Inventors

R. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

417.344 · 10/05/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 20/09/2005

06/15/2010

RPI 2058

Concessão da patente

#16.1

04/25/1995

RPI 1273

Notificação para pagamento de retribuição

#13.1

10/18/1994

RPI 1246

Deferimento

#9.1

06/14/1994

RPI 1228

Solicitação de exame técnico

#4.1

08/03/1993

RPI 1183

Notificação de entrada na fase nacional - PCT

#1.3

07/21/1992

RPI 1129

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