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Krishna Balantrapu
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Arlington, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Imaging three dimensional substrates using a transfer film
Patent number
10,583,459
Issue date
Mar 10, 2020
Rohm and Haas Electronic Materials LLC
Krishna Balantrapu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Imaging on substrates with aqueous alkaline soluble UV blocking com...
Patent number
9,661,754
Issue date
May 23, 2017
Rohm and Haas Electronic Materials LLC
Krishna Balantrapu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Imaging on substrates with alkaline strippable UV blocking composit...
Patent number
9,622,353
Issue date
Apr 11, 2017
Rohm and Haas Electronic Materials LLC
Krishna Balantrapu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Hot melt compositions with improved etch resistance
Patent number
9,611,402
Issue date
Apr 4, 2017
Rohm and Haas Electronics Materials LLC
Krishna Balantrapu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hot melt compositions with improved etch resistance
Patent number
9,598,590
Issue date
Mar 21, 2017
Rohm and Haas Electronic Materials LLC
Krishna Balantrapu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hot melt compositions with improved etch resistance
Patent number
9,453,139
Issue date
Sep 27, 2016
Rohm and Haas Electronic Materials LLC
Krishna Balantrapu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
IMAGING ON SUBSTRATES WITH ALKALINE STRIPPABLE UV BLOCKING COMPOSIT...
Publication number
20160353577
Publication date
Dec 1, 2016
Rohm and Haas Electronic Materials L.L.C.
Krishna Balantrapu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HOT MELT COMPOSITIONS WITH IMPROVED ETCH RESISTANCE
Publication number
20160137860
Publication date
May 19, 2016
Rohm and Haas Electronic Materials L.L.C.
Krishna BALANTRAPU
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
HOT MELT COMPOSITIONS WITH IMPROVED ETCH RESISTANCE
Publication number
20160066430
Publication date
Mar 3, 2016
Rohm and Haas Electronic Materials L.L.C.
Krishna BALANTRAPU
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
IMAGING ON SUBSTRATES WITH AQUEOUS ALKALINE SOLUBLE UV BLOCKING COM...
Publication number
20150351249
Publication date
Dec 3, 2015
Rohm and Haas Electronic Materials L.L.C.
Krishna BALANTRAPU
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
IMAGING THREE DIMENSIONAL SUBSTRATES USING A TRANSFER FILM
Publication number
20150182997
Publication date
Jul 2, 2015
Rohm and Haas Electronic Materials L.L.C.
Krishna BALANTRAPU
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
HOT MELT COMPOSITIONS WITH IMPROVED ETCH RESISTANCE
Publication number
20150053643
Publication date
Feb 26, 2015
Rohm and Haas Electronic Materials L.L.C.
Krishna BALANTRAPU
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...