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Official data from INPI

DISPOSITIVO DE INSERCAO OFTALMICO,SOLIDO

Em AnáliseInvention Patent

Application data

Number

PI7604876

Type

Invention Patent

Filing

07/29/1975

Publication

-

Progress at the INPI

  1. Filing07/29/75
  2. Publication
  3. Examination
  4. Refused10/27/81
  5. Grant
  6. In force

The application was refused on 10/27/1981 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/27/1981. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MERCK & CO INC

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

10/27/1981

RPI 575

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