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Penware, Inc.
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West Lebanon, NH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for lossless compression of signature data
Patent number
6,011,873
Issue date
Jan 4, 2000
Penware, Inc.
Apurva Desai
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74208234 - PENWARE
Serial number
74208234
Registration number
1890425
Filing date
Sep 30, 1991
NKR RESEARCH, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74207156 - PENWARE
Serial number
74207156
Filing date
Sep 26, 1991
Penware, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74191266 - PENCELL
Serial number
74191266
Registration number
1811440
Filing date
Aug 5, 1991
NKR RESEARCH, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments