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C-Tech AG

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Records under this name other than patents C-Tech AG holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

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PatentTitleStatus Expires Confidence
US D517,391Multi purpose hand operated utensil
Term ended
Term ended Mar 21, 2020 · From the USPTO record
Term endedTerm ended Mar 21, 2020From the USPTO record
US D510,106Multi purpose hand operated office utensil
Term ended
Term ended Sep 27, 2019 · From the USPTO record
Term endedTerm ended Sep 27, 2019From the USPTO record
US 6,286,745Multipurpose hand-held implement of the pocket knife type
Term ended
Term ended Dec 7, 2018 · From the USPTO record
Term endedTerm ended Dec 7, 2018From the USPTO record
US D493,837Multi purpose hand operated office utensil
Term ended
Term ended Aug 3, 2018 · From the USPTO record
Term endedTerm ended Aug 3, 2018From the USPTO record
US D474,507Multi-purpose hand operated office utensil
Term ended
Term ended May 13, 2017 · From the USPTO record
Term endedTerm ended May 13, 2017From the USPTO record
US D472,931Multi purpose hand operated office utensil
Term ended
Term ended Apr 8, 2017 · From the USPTO record
Term endedTerm ended Apr 8, 2017From the USPTO record
US D464,679Multi purpose hand operated office utensil
Term ended
Term ended Oct 22, 2016 · From the USPTO record
Term endedTerm ended Oct 22, 2016From the USPTO record
US 6,779,425Multipurpose handheld implement
Lapsed on the fee record
Ended Aug 24, 2016 · From the USPTO record
Lapsed on the fee recordEnded Aug 24, 2016From the USPTO record
US 6,874,189Multipurpose hand-held implement of the pocket-knife type
Term ended
Term ended Jul 29, 2016 · From the USPTO record
Term endedTerm ended Jul 29, 2016From the USPTO record
US 6,708,360Multipurpose hand-held implement
Lapsed on the fee record
Ended Mar 23, 2016 · From the USPTO record
Lapsed on the fee recordEnded Mar 23, 2016From the USPTO record
10 of 22 patents shown.
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