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Official data from INPI

ENCURVADOR DE AGULHA DESCARTAVEL

Arquivada/ExtintaUtility Model
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Application data

Number

MU5800314

Type

Utility Model

Filing

03/15/1978

Publication

-
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Progress at the INPI

  1. Filing03/15/78
  2. Publication
  3. Examination
  4. Allowance01/25/83
  5. Grant09/06/83
  6. Expired08/16/88

The letters patent expired on 08/16/1988: 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: 08/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. S. (pessoa física)

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Inventors

S. S. (pessoa física)

Technical data

IPC Classification

A61M 5/32

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

08/16/1988

RPI 930

Cessão de direito de exploração

#22.1

02/26/1985

RPI 749

Concessão da patente

#16.1

09/06/1983

RPI 672

Notificação para pagamento de retribuição

#13.1

05/31/1983

RPI 658

Deferimento

#9.1

01/25/1983

RPI 640

8.1

12/14/1982

RPI 634

Exigência - art. 36 da LPI

#6.1

03/09/1982

RPI 594

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