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Patents Grants
last 30 patents
Information
Patent Grant
Coated proppants and nanites and methods of making and use of coate...
Patent number
11,130,908
Issue date
Sep 28, 2021
Group Holdings, LLC
Nicholas Arvanitakis
E21 - EARTH DRILLING MINING
Information
Patent Grant
Compositions for maintaining clean surfaces and methods for making...
Patent number
10,968,418
Issue date
Apr 6, 2021
Group Holdings, LLC
Nicholas Joseph Wilson Arvanitakis
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Coated proppants and nanites and methods of making and use of coate...
Patent number
10,196,559
Issue date
Feb 5, 2019
Group Holdings, LLC
Nicholas Arvanitakis
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
COATED PROPPANTS AND NANITES AND METHODS OF MAKING AND USE OF COATE...
Publication number
20220010200
Publication date
Jan 13, 2022
GROUP HOLDINGS, LLC
Nicholas Arvanitakis
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COATED PROPPANTS AND NANITES AND METHODS OF MAKING AND USE OF COATE...
Publication number
20190169490
Publication date
Jun 6, 2019
GROUP HOLDINGS, LLC
Nicholas Arvanitakis
E21 - EARTH DRILLING MINING
Trademark
last 30 trademarks
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Trademark
88213018 - PRODENT STAFFING
Serial number
88213018
Filing date
Nov 30, 2018
GROUP HOLDINGS LLC
35 - Advertising
Information
Trademark
88143887 - TAHOMA DENTAL
Serial number
88143887
Filing date
Oct 4, 2018
GROUP HOLDINGS LLC
44 - Medical services
Information
Trademark
87930775 - SEABLUE DENTAL
Serial number
87930775
Registration number
5904220
Filing date
May 22, 2018
GROUP HOLDINGS LLC
44 - Medical services
Information
Trademark
87509903 - GR-AD PRO
Serial number
87509903
Registration number
5566821
Filing date
Jun 28, 2017
Group Holdings LLC
2 - Paints, varnishes, lacquers