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Official data from INPI

APERFEICOAMENTOS EM PRENSA PARA USO NA ESTAMPAGEM DE UMA LUVA METALICA E EM MATRIZES DE ESTAMPAGEM PARA USO EM DITA PRENSA

Em AnáliseInvention Patent

Application data

Number

PI7605069

Type

Invention Patent

Filing

08/04/1975

Publication

-

Progress at the INPI

  1. Filing08/04/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant05/25/82
  6. In force08/04/95

The patent was granted on 05/25/1982 and is in force until 08/04/1995. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:08/04/1995

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Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CCL SYSTEMS LTD

Inventors

B. C. (pessoa física)

E. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

05/25/1982

RPI 605

136

05/22/1990

RPI 1019

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