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Official data from INPI

DOBRADICA PARA PORTAS DE GELADEIRAS COMERCIAIS E SIMILARE

Arquivada/ExtintaUtility Model
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Application data

Number

MU5600113

Type

Utility Model

Filing

01/29/1976

Publication

-
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Progress at the INPI

  1. Filing01/29/76
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. Expired07/15/86

The letters patent expired on 07/15/1986: 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: 07/15/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TRIMAC IND METALURGICA LTD

Inventors

M. J. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

07/15/1986

RPI 821

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