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Official data from INPI

CONJUNTO DIFUSOR.

ArquivadaInvention Patent

Application data

Number

PI8303706

Type

Invention Patent

Filing

07/11/1983

Publication

02/14/1984

Progress at the INPI

  1. Filing07/11/83
  2. Publication02/14/84
  3. Abandoned06/10/86
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kamyr, Inc

US

See this company's full portfolio

Inventors

R. C. (pessoa física)

R. J. (pessoa física)

Technical data

IPC Classification

Priority claims

US

397.407 · 07/12/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/26/1988

RPI 914

6.2

09/15/1987

RPI 882

Solicitação de exame técnico

#4.1

06/10/1986

RPI 816

Publicação do pedido de patente

#3.1

02/14/1984

RPI 695

Pedido de patente depositado

#2.1

08/23/1983

RPI 670

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