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Daniel S. Mackin
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Pleasant Valley, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Polycarboxylates-based aqueous compositions for cleaning of screeni...
Patent number
6,525,009
Issue date
Feb 25, 2003
International Business Machines Corporation
Krishna G. Sachdev
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Aqueous quaternary ammonium hydroxide as a screening mask cleaner
Patent number
6,351,871
Issue date
Mar 5, 2002
International Business Machines Corporation
Krishna G. Sachdev
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Aqueous quaternary ammonium hydroxide as a screening mask cleaner
Patent number
6,280,527
Issue date
Aug 28, 2001
International Business Machines Corporation
Krishna G. Sachdev
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
System for cleaning residual paste from a mask
Patent number
6,032,683
Issue date
Mar 7, 2000
International Business Machines Corporation
Jon A. Casey
B08 - CLEANING
Information
Patent Grant
Process for via fill
Patent number
5,927,193
Issue date
Jul 27, 1999
International Business Machines Corporation
James G. Balz
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Optimized in-line mask cleaning system
Patent number
5,916,374
Issue date
Jun 29, 1999
International Business Machines Corporation
Jon A. Casey
B08 - CLEANING
Information
Patent Grant
Apparatus and method for screening using electrostatic adhesion
Patent number
5,891,543
Issue date
Apr 6, 1999
International Business Machines Corporation
Jon Alfred Casey
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for screening green sheet with via hole using...
Patent number
5,759,669
Issue date
Jun 2, 1998
International Business Machines Corporation
Jon Alfred Casey
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method for screening using electrostatic adhesion
Patent number
5,635,000
Issue date
Jun 3, 1997
International Business Machines Corporation
Jon A. Casey
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Polycarboxylates-based aqueous compositions for cleaning of screeni...
Publication number
20020072482
Publication date
Jun 13, 2002
Krishna G. Sachdev
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...