SES BETEILINGUNGS-GmbH (as successor to STEAG ELECTRONIC SYSTEMS AG)

Related Filers (4)

Other (5)

SC 14D1/A
Monday, 2/22/1999
None
SC 14D1/A
Wednesday, 2/10/1999
None
SC 14D1/A
Friday, 2/5/1999
None
SC 14D1/A
Thursday, 2/4/1999
None
SC 14D1
Friday, 1/22/1999
None
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Ownership (15)

SC 13D/A
Friday, 11/18/2005
MATTSON TECHNOLOGY INC: Major Shareholders
SC 13D/A
Friday, 8/19/2005
MATTSON TECHNOLOGY INC: Major Shareholders
SC 13D/A
Thursday, 7/28/2005
MATTSON TECHNOLOGY INC: Major Shareholders
4
Thursday, 7/28/2005
MATTSON TECHNOLOGY INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/27/2005
MATTSON TECHNOLOGY INC: Statement of changes in beneficial ownership of securities
SC 13D/A
Monday, 6/13/2005
MATTSON TECHNOLOGY INC: Major Shareholders
4
Friday, 6/10/2005
MATTSON TECHNOLOGY INC: Statement of changes in beneficial ownership of securities
SC 13D/A
Friday, 10/29/2004
MATTSON TECHNOLOGY INC: Major Shareholders
4
Friday, 10/29/2004
MATTSON TECHNOLOGY INC: Statement of changes in beneficial ownership of securities
SC 13D/A
Friday, 2/13/2004
MATTSON TECHNOLOGY INC: Major Shareholders
4
Friday, 2/13/2004
MATTSON TECHNOLOGY INC: Statement of changes in beneficial ownership of securities
SC 13D/A
Wednesday, 2/11/2004
MATTSON TECHNOLOGY INC: Major Shareholders
4
Wednesday, 2/11/2004
MATTSON TECHNOLOGY INC: Statement of changes in beneficial ownership of securities
SC 13D
Thursday, 1/11/2001
MATTSON TECHNOLOGY INC: Major Shareholders
SC 13D
Monday, 2/22/1999
AG ASSOCIATES INC: Major Shareholders
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