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Official data from INPI

COPOLIÉSTERES SATURADOS, EMPREGO E MASSAS DE COLAGEM

PublicadaInvention Patent
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Application data

Number

PI8805943

Type

Invention Patent

Filing

11/14/1988

Publication

08/01/1989
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Progress at the INPI

  1. Filing11/14/88
  2. Publication08/01/89
  3. Abandoned03/20/90
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/01/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

EMS-Inventa Ag

CH

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Inventors

A. L. (pessoa física)

J. H. (pessoa física)

Technical data

IPC Classification

C08G 63/02C08L 67/00

Priority claims

DE

P 37 38 495.3 · 11/12/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/01/1989

RPI 980

2.2

06/06/1989

RPI 972

Pedido de patente depositado

#2.1

03/28/1989

RPI 962

Pedido de patente depositado

#2.1

02/08/1989

RPI 955

Arquivamento - Art. 36 §1° da LPI

#11.2

08/17/1993

RPI 1185

Exigência - art. 36 da LPI

#6.1

02/24/1993

RPI 1160

Solicitação de exame técnico

#4.1

03/20/1990

RPI 1010

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