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Official data from INPI

APERFEIÇOAMENTO EM TAMPA DE ACUMULADORES(BATERIAS)

IndeferidaUtility Model
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Application data

Number

MU6301445

Type

Utility Model

Filing

10/03/1983

Publication

05/07/1985
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Progress at the INPI

Under appeal
  1. Filing10/03/83
  2. Publication05/07/85
  3. Examination09/03/85
  4. Refused08/26/86
  5. Grant
  6. In force

The application was refused by the INPI on 08/26/1986. The invention was never patented.

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Latest action published by the INPI: 08/26/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

COFADE - Sociedade Fabricadora de Elastômeros Ltda.

SP, BR

Inventors

C. H. (pessoa física)

S. A. (pessoa física)

Technical data

IPC Classification

H01M 2/12

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/26/1986

RPI 827

Pedido de certificado de adição de invenção

#5.1

01/14/1986

RPI 795

Solicitação de exame técnico

#4.1

09/03/1985

RPI 776

Pedido de certificado de adição de invenção

#5.1

07/23/1985

RPI 770

Publicação do pedido de patente

#3.1

05/07/1985

RPI 759

Pedido de patente depositado

#2.1

12/06/1983

RPI 685

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