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Official data from INPI

CADEIRA DE RODAS PANTOGRAFICA

Arquivada/ExtintaUtility Model
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Application data

Number

MU5800489

Type

Utility Model

Filing

04/25/1978

Publication

-
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Progress at the INPI

  1. Filing04/25/78
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. Terminated08/16/88

The patent was granted and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. V. (pessoa física)

Inventors

C. O. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

21.4

09/20/1988

RPI 935

Carta-patente expirada

#21.1

08/16/1988

RPI 930

Arquivamento - Art. 33 da LPI

#11.1

10/26/1982

RPI 627

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