| 
                     
                        | (84) | Designated Contracting States: |  
                        |  | AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL
                           NO PL PT RO RS SE SI SK SM TR |  
                        |  | Designated Extension States: |  
                        |  | BA ME |  
 
                     
                        | (30) | Priority: | 21.05.2013 US 201313898809 
 |  
 
                     
                        | (71) | Applicant: ENTEGRIS, INC. |  
                        |  | Billerica, MA 01821 (US) |  
 | 
                     
                        | (72) | Inventors: |  
                        |  | 
                              MAYER, James, J.Fischer, TX 78623 (US)
RAY, Richard, S.New Milford, CT 06776 (US)
KAIM,RobertBrookline, MA 02446 (US)
SWEENEY, Joseph, D.New Milford, CT 06776 (US)
 |  
 
                     
                        | (74) | Representative: Awapatent AB |  
                        |  | Junkersgatan 1 582 35 Linköping
 582 35 Linköping (SE)
 |  
 |