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Official data from INPI

AMBIENTE DE AR CIRCULANTE, TERMO REGULAVEL, PARA CAMAS

Em AnáliseInvention Patent
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Application data

Number

PI8101697

Type

Invention Patent

Filing

03/19/1981

Publication

-
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Progress at the INPI

  1. Filing03/19/81
  2. Publication
  3. Examination02/02/82
  4. Refused07/07/87
  5. Grant
  6. In force

The application was refused on 07/07/1987 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/07/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. D. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

07/07/1987

RPI 872

Petição de recurso

#12.2

01/13/1987

RPI 847

Petição de recurso

#12.2

12/02/1986

RPI 841

Indeferimento

#9.2

07/29/1986

RPI 823

Conhecimento de parecer técnico

#7.1

04/30/1985

RPI 758

Conhecimento de parecer técnico

#7.1

12/20/1983

RPI 687

Solicitação de exame técnico

#4.1

03/23/1982

RPI 596

Solicitação de exame técnico

#4.1

02/02/1982

RPI 589

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