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European Patents - Legal Status
SOUND-DAMPING SANDWICH MATERIAL AND A METHOD FOR ITS MANUFACTURE
SCHALLDAMPFENDES SANDWICHMATERIAL UND VERFAHREN ZU SEINER
HERSTELLUNG
PANNEAU SANDWICH D'ISOLATION ACOUSTIQUE ET PROCEDE DE
FABRICATION
- Assignee:
- DIVINYCELL INTERNATIONAL AB, (585614), Box 201,
S-312 22 Laholm, (SE), (applicant designated states: DE;DK;ES;FR;GB;IT;SE)
- Inventor:
- ANDERSSON, Ingvar, Salgrand 8, S-312 00 Laholm,
(SE)
- SEGERSTROM, Bengt, Porfyrvagen 1 a, S-269 03 Ostra Karup, (SE)
- Legal Representative:
- Grennberg, Erik Bertil et al (45011), H. Albihns
Patentbyra AB, Box 3137, S-103 62 Stockholm, (SE)
Patent| Country
Code/Number | Kind | Date |
|---|
| EP 647181 |
A1 |
950412 (Basic)
|
| WO 9220523 |
| 921126 |
Application| Country
Code/Number | Date |
|---|
| EP 92917462 |
920520 |
| WO 92SE337 |
920520 |
Priority Application Number (Country Code, Number, Date): SE 911527 (910521)
Designated States: DE; DK; ES; FR; GB; IT; SE
International Patent Class: B32B-005/18; ;
Legal
Status| Type | Publication
Date | Kind | Text |
|---|
| Application:
| 950412 | A1 | Published application (A1withSearch
Report;A2withoutSearch Report) |
| Examination:
| 950412 | A1 | Date of filing of request for
examination: | 931102 |
| Examination:
| 950705 | A1 | Date of despatch of first examination
report: | 950524 |
| Grant:
| 960103 | B1 | Granted patent |
| Oppn None:
| 961227 | B1 | No opposition filed |
Language (Publication, Procedural, Application): English; English; Swedish
© European Patents Fulltext
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