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System for processing a purchase request for goods or services |
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2012-07-24 |
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System and method for automating invoice processing with positive confirmation |
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2011-09-27 |
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Program storage device for project preparing a procurement and accounts payable system |
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Method for project preparing a procurement and accounts payable system |
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System for project preparing a procurement and accounts payable system surface |
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System and method for project preparing a procurement and accounts payable system |
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2008-10-14 |
| 7082408 |
System and method for ordering items using a electronic catalog via the internet |
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