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Official data from INPI

MASSA DE REVESTIMENTO DE PAREDES E TETOS.

IndeferidaInvention Patent
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Application data

Number

PI7906316

Type

Invention Patent

Filing

09/28/1979

Publication

-
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Progress at the INPI

Under appeal
  1. Filing09/28/79
  2. Publication
  3. Examination05/18/82
  4. Refused11/08/83
  5. Grant
  6. In force

The application was refused by the INPI on 11/08/1983. The invention was never patented.

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Latest action published by the INPI: 11/08/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. K. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/08/1983

RPI 681

Conhecimento de parecer técnico

#7.1

02/08/1983

RPI 642

Pedido de certificado de adição de invenção

#5.1

10/13/1982

RPI 625

Solicitação de exame técnico

#4.1

05/18/1982

RPI 604

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