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Official data from INPI

COMPOSICAO FOTO-POLIMERIZAVEL HALOGENADA FORMADORA DE PELICULA POROCESSO DE PREPARACAO DA MESMA E TINTAS DE IMPRESSAO VERNIZES E ESMALTES QUE COMPREENDEM A DITA COMPOSICAO

Em AnáliseInvention Patent

Application data

Number

PI7602941

Type

Invention Patent

Filing

05/12/1975

Publication

-

Progress at the INPI

  1. Filing05/12/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant06/29/82
  6. Terminated11/17/87

The patent was granted on 06/29/1982 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UCB SA

Inventors

C. M. (pessoa física)

D. M. (pessoa física)

D. P. (pessoa física)

V. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/17/1987

RPI 891

Concessão da patente

#16.1

06/29/1982

RPI 610

Republicação - classificação IPC

#15.11

As classificações anteriores eram: C09D 11/00, C08L 67/00, C09D 3/64

08/25/2015

RPI 2329

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