US Patent 7993429 Lubricant for powder metallurgical compositions
Patent 7993429 was granted and assigned to Höganäs AB on August, 2011 by the United States Patent and Trademark Office.
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Edits on 28 Nov, 2023
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Patent abstract
An iron-based powder metallurgical composition is provided comprising an iron or iron-based powder and a particulate composite lubricant, the composite lubricant comprising particles having a core comprising a solid organic lubricant having fine carbon particles adhered thereon. A particulate composite lubricant and a method for producing the same also are provided.
Edits on 22 May, 2023
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Infobox (+1/-1 properties)
US Patent 07993429 Lubricant for powder metallurgical compositions US Patent 7993429 Lubricant for powder metallurgical compositions
Infobox
Patent Number
0799342900
Patent Number
799342900
Edits on 3 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079934290
Date of Patent
August 9, 2011
0Patent Application Number
120855540
Date Filed
December 6, 2006
0Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079934290
Date of Patent
August 9, 2011
0Patent Application Number
120855540
Date Filed
December 6, 2006
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 07993429 Lubricant for powder metallurgical compositions
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07993429
Date of patent
August 9, 2011
Patent application number
12085554
Date Filed
December 6, 2006
Patent primary examiner
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