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ANCHORAGE, AK, US
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Patents Grants
last 30 patents
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Patent Grant
Computerized system and method for optimizing after-tax proceeds
Patent number
7,343,336
Issue date
Mar 11, 2008
Efficient Tax LLC
David Richard Gottstein
G06 - COMPUTING CALCULATING COUNTING
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Patents Applications
last 30 patents
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Patent Application
COMPUTER-BASED SYSTEM AND METHOD FOR PORTFOLIO OPTIMIZATION
Publication number
20250131507
Publication date
Apr 24, 2025
Efficient Tax LLC
David Richard Gottstein
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
COMPUTER-BASED SYSTEM AND METHOD FOR PORTFOLIO OPTIMIZATION
Publication number
20150262306
Publication date
Sep 17, 2015
Efficient Tax LLC
David Richard Gottstein
G06 - COMPUTING CALCULATING COUNTING
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last 30 trademarks
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88145548 - ET EFFICIENT TAX
Serial number
88145548
Registration number
5762105
Filing date
Oct 6, 2018
Efficient Tax LLC
36 - Insurance
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88145551 - ET EFFICIENT TAX PORTFOLIO OPTIMIZER
Serial number
88145551
Registration number
5855211
Filing date
Oct 6, 2018
Efficient Tax LLC
36 - Insurance
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85913116 - EFFICIENT TAX PORTFOLIO OPTIMIZER
Serial number
85913116
Registration number
4629398
Filing date
Apr 24, 2013
Efficient Tax LLC
36 - Insurance
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78965998 - EFFICIENT TAX
Serial number
78965998
Registration number
3464594
Filing date
Sep 1, 2006
DynamicTaxOptimizer LLC
36 - Insurance