Daniel R. Rogers

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Erie, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for applying chemical watermarks on substrate
- Patent number 6,334,678
- Issue date Jan 1, 2002
- International Paper Company
- Robert L. Daigneault
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording sheets for ink jet printing
- Patent number 5,916,673
- Issue date Jun 29, 1999
- Ilford AG
- Mario Fryberg
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS