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ATT Technology, Ltd.

Also on record
Records under this name other than the patents ATT Technology, Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 3 patents it holds.

Showing 1 to 8 of 8 · Back to ATT Technology, Ltd.

PatentTitleStatus Expires Confidence
US 10,058,976Hardbanding Removal Device and Method
Lapsed on the fee record
Ended Aug 28, 2026 · High confidence
Lapsed on the fee recordEnded Aug 28, 2026High confidence
US 11,035,656Outer dimensioning measurement system for tubulars
Lapsed on the fee record
Ended Jun 15, 2025 · From the USPTO record
Lapsed on the fee recordEnded Jun 15, 2025From the USPTO record
US 7,361,411Hardfacing alloy, methods, and products
Term ended
Term ended Jul 20, 2024 · From the USPTO record
Term endedTerm ended Jul 20, 2024From the USPTO record
US 7,569,286Hardfacing alloy, methods and products
Formerly held
Term ended
Term ended Apr 21, 2023 · From the USPTO record
Term endedTerm ended Apr 21, 2023From the USPTO record
US 7,028,788Wear sleeve
Term ended
Term ended Sep 13, 2022 · From the USPTO record
Term endedTerm ended Sep 13, 2022From the USPTO record
US 6,375,895Hardfacing alloy, methods, and products
Formerly held
Term ended
Term ended Jun 14, 2020 · From the USPTO record
Term endedTerm ended Jun 14, 2020From the USPTO record
US 5,224,559Hardfaced drilling tool joints
Formerly held
Term ended
Term ended no later than Jul 6, 2013 · Low confidence
Term endedTerm ended no later than Jul 6, 2013Low confidence
US 5,569,395Deep coat faced plate and method
Formerly held
Term ended
Term ended no later than Oct 29, 2016 · Low confidence
Term endedTerm ended no later than Oct 29, 2016Low confidence
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