BENCHMARK CO INC

Related Filers (2)

Other (2)

13F-HR
Monday, 2/7/2000
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 5/13/1999
Initial Quarterly Form 13F Holdings Report filed by institutional managers
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Ownership (4)

SC 13G/A
Friday, 2/8/2002
PLANET POLYMER TECHNOLOGIES INC: Major Shareholders
SC 13G/A
Monday, 10/1/2001
PLANET POLYMER TECHNOLOGIES INC: Major Shareholders
SC 13G
Wednesday, 1/12/2000
PLANET POLYMER TECHNOLOGIES INC: Major Shareholders
SC 13D
Thursday, 2/12/1998
AURORA ELECTRONICS INC: Major Shareholders
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