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TIP1100
The Gold Standard for Patent Brokerage™ A proven record of success with over 3000 patents sold.
Executive Summary for the Sale of
Electric Toothbrush & Flossing Technology By STEVI, LLC
TIP#1100
11 Assets Total
© 2019 Tangible IP, LLC. All Rights Reserved. 2 TIP#1000
EXECUTIVE SUMMARY FOR THE SALE OF
Electric Toothbrush Technology Portfolio
The Opportunity
Tangible IP, LLC is a leading patent brokerage firm focusing on high-quality portfolios with over 3000
assets sold since inception. We are the exclusive agent to divest all patent assets of STEVI, LLC which
is owned by the inventor of the portfolio – Dr. Ray M. Gottlieb in the oral care market.
This portfolio is relevant to the following technologies of dental care:
1. Oral hygiene tools
2. Electric Toothbrush
3. Interdental cleaning devices
4. Subgingival cleaning devices
2 Families, 3 US Patents, 1 CN Patent and 7 other family members in three jurisdictions
Patent Number Patent Title Priority
Date
Issue
Date
Expiry
Date
Fwd/Bwd
Citations
Family 1
US 9333059 Multi-function electric brush apparatus and systems
useful for cleaning teeth and interdental spaces
Feb 4,
2014
May 10,
2016
Oct 4,
2034
1/58
US 9339356 Electric interdental cleaning apparatus and systems
useful for cleaning teeth and interdental spaces
Feb 4,
2014
May 17,
2016
Nov 24,
2034
CN 106456304B Multifunction devices and systems for electric
toothbrush to clean the teeth and between the teeth
Feb 4,
2014
Sep 28,
2018
Sep 27,
2034
CN 106470640A Electric interdental cleaning apparatus and systems
useful for cleaning teeth and interdental spaces
Feb 4,
2014
GB 2538024 Multi-function electric brush apparatus and systems
useful for cleaning teeth and interdental spaces
Feb 4,
2014
GB 2538025 Electric interdental cleaning apparatus and systems
useful for cleaning teeth and interdental spaces
Feb 4,
2014
© 2019 Tangible IP, LLC. All Rights Reserved. 3 TIP#1000
Patent Number Patent Title Priority
Date
Issue
Date
Expiry
Date
Fwd/Bwd
Citations
Family 2
US 10206492 Brushes useful for cleaning teeth and interdental spaces Oct 9,
2015
Feb 19,
2019
Mar 3,
2037
US 20190142150 Brushes useful for cleaning teeth and interdental spaces Oct 9,
2015
GB 2553244 Brushes useful for cleaning teeth and interdental spaces Oct 9,
2015
CN 107530149 Brushes useful for cleaning teeth and interdental spaces Oct 9,
2015
Encumbrances:
None.
Pricing Guidance: Our pricing guidance is in line with current market conditions for a portfolio of this
size and pedigree.
Submission Deadline: None. Offers will be treated in the order they are received.
Important Disclaimer: This document includes information regarding the sale of a valuable patent portfolio. The information,
data, and charts are provided only for each prospective buyer’s use in independently evaluating the portfolio. The discussion of
the use or applicability of the portfolio is only for illustrative purposes. This document and any document exchanged during the
sales process are not intended to be, and should not be interpreted as being, a notice of infringement, any form of accusation of
infringement, or any opinion regarding the actual use of the patent portfolio.
© 2019 Tangible IP, LLC. All Rights Reserved. 4 TIP#1000
Table of Contents
The Opportunity ..................................................................................................................................... 2
Table of Contents ................................................................................................................................... 4
1. Inventor Background ................................................................................................................. 5
2. Market Relevance and Trends ................................................................................................... 5
A. Oral Care Market ..................................................................................................... 5
B. Electric Toothbrush Market ........................................................................................ 7
C. Interdental and Subgingival Cleaning Tools ................................................................ 8
3. The Patent Portfolio .................................................................................................................. 9
PATENT TECHNOLOGY DETAILS........................................................................................ 11
4. Encumbrances ......................................................................................................................... 12
5. Potential Licensing Opportunities ........................................................................................... 12
6. Related Patent Assertions ....................................................................................................... 13
7. Targeted Price .......................................................................................................................... 15
8. Sale Structure and Submission Deadline ................................................................................. 15
9. Contact Information ................................................................................................................ 16
© 2019 Tangible IP, LLC. All Rights Reserved. 16 TIP#1000
9. Contact Information
For all inquiries, please contact Louis Carbonneau, CEO of Tangible IP, LLC, at:
By Phone: +1-425-868-9280 (direct) or +1-425-213-7252 (mobile)
By Email: [email protected]
