Electronic cigarette
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United States of America
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Jun 28, 2022
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Oct 30, 2020
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Oct 30, 2020
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
ALTRIA CLIENT SERVICES LLC | RICHMOND VIRGINIA 23230 |
International Classification(s)

- 2020 Application Filing Year
- 2701 Class
- 5 Applications Filed
- 5 Patents Issued To-Date
- 100 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Stone, Mitchell | Staffordshire, GB | 30 | 717 |
# of filed Patents : 30 Total Citations : 717 |
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Patent Citation Ranking
- 14 Citation Count
- 2701 Class
- 37.50 % this patent is cited more than
- 3 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Dec 28, 2025 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 28, 2029 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 28, 2033 |
Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text
US Patent No: 9859550
Lithium metal oxide particles coated with a mixture of the elements of the core material and one or more metal oxides
Abstract
A lithium metal oxide powder for use as a cathode material in a rechargeable battery, consisting of a core material and a surface layer, the core having a layered crystal structure consisting of the elements Li, a metal M and oxygen, wherein the Li to M molar ratio is between 0.98 and 1.01, and preferably between 0.99 and 1.00, wherein the metal M has the formula M=Co1-aM′a, with 0≦a≦0.05, wherein M′ is either one or more metals of the group consisting of Al, Ga and B; and the surface layer consisting of a mixture of the elements of the core material and inorganic N- and N′-based oxides, wherein N is either one or more metals of the group consisting of Mg, Ti, Fe, Cu, Ca, Ba, Sn, Sb, Na, Zn, and Si; and wherein N′ is either one or more metals of the group consisting of Y, Zr, Nb, Mo, Ru, Rh, Pd, Ag, Cd, Sc, Ce, Pr, Nd, Gd, Dy, and Er.
Description
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Jun 16, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Jan 02, 2018 | I | Issuance | |
Dec 13, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Dec 31, 2015 | P | Published | |
Jul 17, 2015 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BLANGERO, MAXIME;KIM, KYUBO;CHOI, DA-IN;REEL/FRAME:036517/0400 Owner name: UMICORE, BELGIUM Effective Date: Jul 17, 2015 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BLANGERO, MAXIME;KIM, KYUBO;CHOI, DA-IN;REEL/FRAME:036517/0400 Owner name: UMICORE KOREA LTD., KOREA, REPUBLIC OF Effective Date: Jul 17, 2015 |
Nov 12, 2013 | F | Filing |

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