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Official data from INPI

APERFEIÇOAMENTO EM COLETOR DE ENERGIA SOLAR

Em AnáliseInvention Patent
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Application data

Number

PI8201127

Type

Invention Patent

Filing

03/02/1982

Publication

10/25/1983
View on INPI

Progress at the INPI

  1. Filing03/02/82
  2. Publication10/25/83
  3. Examination02/28/84
  4. Allowance05/07/85
  5. Grant11/26/85
  6. In force03/02/02

The patent was granted on 11/26/1985 and is in force until 03/02/2002. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:03/02/2002

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Latest action published by the INPI: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. K. (pessoa física)

SP, BR

Inventors

S. K. (pessoa física)

BR

Technical data

IPC Classification

F28F 1/32

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Concessão da patente

#16.1

11/26/1985

RPI 788

Notificação para pagamento de retribuição

#13.1

08/27/1985

RPI 775

Deferimento

#9.1

05/07/1985

RPI 759

Exigência - art. 36 da LPI

#6.1

09/18/1984

RPI 726

Solicitação de exame técnico

#4.1

02/28/1984

RPI 697

Publicação do pedido de patente

#3.1

10/25/1983

RPI 679

Pedido de patente depositado

#2.1

04/20/1982

RPI 600

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: F28F 1/32; F24J 3/02.

03/27/2018

RPI 2464

18.8

12/20/1994

RPI 1255

Anuidade - prazo legal encerrado

#18.2

11/15/1994

RPI 1250

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