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Official data from INPI

PARA-RAIO

Arquivada/ExtintaUtility Model
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Application data

Number

MU5800783

Type

Utility Model

Filing

06/21/1978

Publication

-
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Progress at the INPI

  1. Filing06/21/78
  2. Publication
  3. Examination
  4. Allowance04/26/83
  5. Grant01/31/84
  6. Expired09/13/88

The letters patent expired on 09/13/1988: 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: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. V. (pessoa física)

Inventors

S. V. (pessoa física)

Technical data

IPC Classification

H01C 8/04H02H 1/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

09/13/1988

RPI 934

Concessão da patente

#16.1

01/31/1984

RPI 693

Notificação para pagamento de retribuição

#13.1

09/20/1983

RPI 674

Deferimento

#9.1

04/26/1983

RPI 653

Exigência - art. 36 da LPI

#6.1

10/05/1982

RPI 624

Exigência - art. 36 da LPI

#6.1

03/16/1982

RPI 595

Republicação - classificação IPC

#15.11

01/26/2010

RPI 2038

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