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Britannia Investment Corporation
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Baltimore, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Loudspeaker mounting system
Patent number
6,721,434
Issue date
Apr 13, 2004
Britannia Investment Corporation
Matthew S. Polk
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75597479 - RM DIGITAL SOLUTION
Serial number
75597479
Registration number
2462291
Filing date
Dec 1, 1998
Britannia Investment Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75549683 - NATIONAL HIGH SCHOOL INSTALLER COMPETITION
Serial number
75549683
Registration number
2292603
Filing date
Sep 8, 1998
Britannia Investment Corporation
41 - Education
Information
Trademark
75549682 - NHSIC
Serial number
75549682
Registration number
2274498
Filing date
Sep 8, 1998
Britannia Investment Corporation
41 - Education