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Official data from INPI

COMPOSIÇÃO DE EMULSÃO.

ConcedidaInvention Patent

Application data

Number

PI8007913

Type

Invention Patent

Filing

12/03/1980

Publication

-

Progress at the INPI

  1. Filing12/03/80
  2. Publication
  3. Examination01/12/82
  4. Allowance03/15/88
  5. Grant09/27/88
  6. Terminated03/12/96

The patent was granted on 09/27/1988 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

US

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Inventors

S. M. (pessoa física)

Technical data

Priority claims

US

099.309 · 12/03/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/27/1988

RPI 936

Notificação para pagamento de retribuição

#13.1

07/19/1988

RPI 926

Deferimento

#9.1

03/15/1988

RPI 908

Exigência - art. 36 da LPI

#6.1

06/30/1987

RPI 871

Solicitação de exame técnico

#4.1

01/12/1982

RPI 586

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: A61K 7/06; A61K 7/48; A61K 8/89; A61K 8/891; A61K 8/894; A61K 9/107; A61K 31/695; A61Q 19/00; C08L 83/04; C08L 83/12; C08L 83/00.

03/27/2018

RPI 2464

21.5

04/09/1996

RPI 1323

Carta-patente expirada

#21.1

03/12/1996

RPI 1319

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