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Official data from INPI

CARRETEL REFORÇADO DE PLÁSTICO PARA EMBALAGEM

ConcedidaUtility Model

Application data

Number

MU6000275

Type

Utility Model

Filing

03/14/1980

Publication

-

Progress at the INPI

  1. Filing03/14/80
  2. Publication
  3. Examination04/10/84
  4. Allowance11/13/84
  5. Grant07/30/85
  6. Expired12/07/93

The letters patent expired on 12/07/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 07/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Indústria Plástica Ramos S/A

SP, BR

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Inventors

R. I. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/30/1985

RPI 771

Notificação para pagamento de retribuição

#13.1

03/26/1985

RPI 753

Deferimento

#9.1

11/13/1984

RPI 734

Solicitação de exame técnico

#4.1

04/10/1984

RPI 703

14.7

01/10/1984

RPI 690

Solicitação de exame não realizada

#4.2

09/13/1983

RPI 673

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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