PT94003A - Placa isoladora para coberturas - Google Patents

Placa isoladora para coberturas

Info

Publication number: PT94003A
Authority: PT; Portugal
Prior art keywords: coverings; isolation plate; isolation; plate
Prior art date: 1990-02-16

Application number

PT9400390A

Other languages

English (en)

Other versions

PT94003B (pt

Original Assignee

Prefabricados Villalba S A

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1990-02-16

Filing date

1990-05-10

Publication date

1991-09-30

1990-05-10 Application filed by Prefabricados Villalba S A filed Critical Prefabricados Villalba S A

1991-09-30 Publication of PT94003A publication Critical patent/PT94003A/pt

1996-08-30 Publication of PT94003B publication Critical patent/PT94003B/pt

Links

238000002955 isolation Methods 0.000 title 1

PT9400390A 1990-02-16 1990-05-10 Placa isoladora para coberturas PT94003B (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ES9000471A ES2020444A6 (es)	1990-02-16	1990-02-16	Placa aislante para cubiertas y sistema de utilizacion.

Publications (2)

Publication Number	Publication Date
PT94003A true PT94003A (pt)	1991-09-30
PT94003B PT94003B (pt)	1996-08-30

Family

ID=8265982

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT9400390A PT94003B (pt)	1990-02-16	1990-05-10	Placa isoladora para coberturas

Country Status (2)

Country	Link
ES (1)	ES2020444A6 (pt)
PT (1)	PT94003B (pt)

1990
- 1990-02-16 ES ES9000471A patent/ES2020444A6/es not_active Expired - Fee Related
- 1990-05-10 PT PT9400390A patent/PT94003B/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
ES2020444A6 (es)	1991-08-01
PT94003B (pt)	1996-08-30

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Legal Events

Date

Code

Title

Description

1996-08-30

FG3A

Patent granted, date of granting

Effective date: 19960510

1999-03-31

MM3A

Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19981130