KNOWLES ROGER B
Related Filers (1)
Ownership (42)
4
Tuesday, 10/28/2008
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 4/3/2008
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 3/31/2008
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 3/31/2008
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 3/31/2008
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4/A
Thursday, 2/28/2008
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/12/2008
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/12/2008
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 1/31/2008
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 1/3/2008
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/2/2008
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 11/1/2007
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/3/2007
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/3/2007
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/2/2007
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 1/4/2007
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 7/28/2006
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/26/2006
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
5/A
Tuesday, 7/25/2006
SCIENTIFIC INDUSTRIES INC: Annual statement of changes in beneficial ownership of securities
5
Friday, 7/14/2006
SCIENTIFIC INDUSTRIES INC: Annual statement of changes in beneficial ownership of securities
4
Thursday, 6/29/2006
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 8/22/2005
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 8/22/2005
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 8/22/2005
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 7/8/2005
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/28/2005
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/28/2005
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/19/2005
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/19/2005
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 5/6/2005
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 5/6/2005
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 4/8/2005
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 3/21/2005
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 2/28/2005
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 1/31/2005
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 1/28/2005
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 1/28/2005
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/16/2004
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/13/2004
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/3/2004
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/8/2003
SCIENTIFIC INDUSTRIES INC: Statement of changes in beneficial ownership of securities
SC 13D/A
Wednesday, 10/30/2002
SCIENTIFIC INDUSTRIES INC: Major Shareholders