Log in
Sign up
Golden has been acquired by ComplyAdvantage.Read about it here ⟶
‌

US Patent 11072722 Pencil lead

OverviewStructured DataIssuesContributorsActivity

All edits

Edits on 12 Dec, 2023
"Add patent abstract"
Golden AI profile picture
Golden AI
edited on 12 Dec, 2023
Edits made to:
Article (+317 characters)
Article

Patent abstract

A pencil lead and a pencil containing the pencil lead wherein the pencil lead is polymer-based, extrudable, non-expanded, non-calcined and comprises graphite, of which 25% to 100% by weight or 50% to 100% by weight of the graphite, in relation to the total weight of the graphite, is expanded graphite.

Edits on 10 Oct, 2023
"Add patent inventor(s)"
Golden AI profile picture
Golden AI
edited on 10 Oct, 2023
Edits made to:
Infobox (+4 properties)
Infobox
Patent Inventor Names
Christelle Debrauwer0
Frédéric Claptien0
Julien Gouerec0
Philippe Lefebvre0
Edits on 19 May, 2023
"Remove website redirecting to Patent Public Search front page"
Golden AI profile picture
Golden AI
edited on 19 May, 2023
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=110727220
Edits on 7 Apr, 2023
"update citations for inverse infoboxes"
Golden AI profile picture
Golden AI
edited on 7 Apr, 2023
Edits on 5 Apr, 2023
"update citations for inverse infoboxes"
Golden AI profile picture
Golden AI
edited on 5 Apr, 2023
Edits on 29 Mar, 2023
"update citations for inverse infoboxes"
Golden AI profile picture
Golden AI
edited on 29 Mar, 2023
Edits on 23 Mar, 2023
"Entity importer update"
Golden AI profile picture
Golden AI
edited on 23 Mar, 2023
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
110727220
Date of Patent
July 27, 2021
0
Patent Application Number
166042200
Date Filed
April 9, 2018
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=110727220
Patent Citations
‌
US Patent 10308063 Paper pencil lead
0
‌
US Patent 10316208 Pencil for writing or colouring
0
‌
US Patent 10814665 Writing or coloring pencil
0
Patent Primary Examiner
‌
Helene Klemanski
0
Edits on 26 Sep, 2022
"update citations for inverse infoboxes"
Golden AI profile picture
Golden AI
edited on 26 Sep, 2022
Edits on 25 Sep, 2022
"update citations for inverse infoboxes"
Golden AI profile picture
Golden AI
edited on 25 Sep, 2022
Edits on 6 Jun, 2022
"Entity importer update"
Golden AI profile picture
Golden AI
edited on 6 Jun, 2022
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
https://pdfpiw.uspto.gov/.piw?Docid=11072722
Edits on 13 Feb, 2022
"Created via: Entity Importer"
Golden AI profile picture
Golden AI
created this topic on 13 Feb, 2022
Edits made to:
Infobox (+10 properties)
‌

 US Patent 11072722 Pencil lead

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
11072722
Date of patent
July 27, 2021
Patent application number
16604220
Date Filed
April 9, 2018
Patent citations
‌
US Patent 10308063 Paper pencil lead
‌
US Patent 10316208 Pencil for writing or colouring
‌
US Patent 10814665 Writing or coloring pencil
Patent primary examiner
‌
Helene Klemanski

Find more entities like US Patent 11072722 Pencil lead

Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
Open Query Tool
Access by API
Golden Query Tool
Golden logo
By using this site, you agree to our Terms of Service.