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Official data from INPI

CHAPA DE IMPRESSAO FOTOSSENSIVEL

Em AnáliseInvention Patent

Application data

Number

PI8007510

Type

Invention Patent

Filing

11/21/1979

Publication

-

Progress at the INPI

  1. Filing11/21/79
  2. Publication
  3. Examination07/26/83
  4. Allowance05/22/84
  5. Grant11/27/84
  6. Terminated08/09/94

The patent was granted on 11/27/1984 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UNIROYAL INC

See this company's full portfolio

Inventors

A. D. (pessoa física)

F. M. (pessoa física)

S. J. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

09/26/1989

RPI 988

20.3

12/13/1988

RPI 947

Concessão da patente

#16.1

11/27/1984

RPI 736

15.15

09/18/1984

RPI 726

Deferimento

#9.1

05/22/1984

RPI 709

Republicação - classificação IPC

#15.11

02/28/1984

RPI 697

Exigência - art. 36 da LPI

#6.1

01/31/1984

RPI 693

Solicitação de exame técnico

#4.1

07/26/1983

RPI 666

Anuidade - prazo legal encerrado

#18.2

08/09/1994

RPI 1236

Pedido de licença compulsória

#20.1

10/02/1990

RPI 1035

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