| No. |
Institution's
name |
Document no. |
Document's title/
object of clearance
|
Granting date |
Expiration date |
| 1. | PZH |
W/747B/95 |
Pipes and fittingsi PVC-C i PVC-U and
glues |
08.12.95 |
10 years |
| 2. |
COBRTI INSTAL |
AT/98-01-0453 |
Polyvinyl chloride pipes and fittings
PVC-C |
17.07.98 |
16.07.2008 |
| 3. |
PZH |
W/747/95 |
Brazen connectors and fittings, production
distributors KAN s.c. |
08.12.95 |
10 years |
| 4. |
PZH |
HLC/W/1006/01/2002 |
Polyethylene pipes PE-RT and VPE
(PE-Xc) |
12.11.2002 |
5 years |
| 5. |
COBRTI INSTAL |
AT 2003-02-1317 |
Pipes made of crosslinked polyethylene
PE-Xc and PE-MDXc |
28.02.2003 |
27.02.2008 |
| 6. |
COBRTI INSTAL |
AT/98-02-0573 | Polyethylene Dowlex pipes of KAN-therm system |
16.12.98 |
15.12.2003 |
| 7. | PZH |
W/336/97 | Pipe system
PE-Xc/Al/PE-Xc |
01.07.97 |
10 years |
| 8. |
COBRTI INSTAL |
AT 2003-02-1318 | Multilayer pipes
PE-Xc/Al/PE-Xc |
28.02.2003 | 27.02.2008 |
| 9. |
PZH |
HK/W/0204/01/98 |
Brazen clenching connectors for
PE-Xc/Al/PE-Xc |
04.06.98 |
10 years |
| 10. |
COBRTI INSTAL |
AT/98-02-0577 |
Brazen joints KAN for pipes
PE-Xc/Al/PE-Xc |
16.11.98 |
15.11.2003 |
| 11. |
COBRTI INSTAL |
AT/2000-02-0914 |
Connectors KAN with PPSU for pipes PE and with PE-Xc |
31.03.00 |
30.03.2005 |
| 12. |
COBRTI INSTAL |
aneks do AT/2000-02-0914 |
Connectors KAN from PPSU for pipes PE and with PE-Xc |
27.06.00 |
30.03.2005 |
system possess indispensable
market requirements: 
