QUANTECH LTD

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EAGAN, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual coil probe for detecting geometric differences while stationar...
- Patent number 7,038,446
- Issue date May 2, 2006
- Quantech, Inc.
- William Keely
- G01 - MEASURING TESTING
Information Patent Grant
Dual eddy current probe for detecting geometrical differences espec...
- Patent number 6,703,831
- Issue date Mar 9, 2004
- Quantech, Inc.
- William A. Keely
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING A PURPLE COMPLEX FOR THE PRESENCE OF LEAD USIN...
- Publication number 20210025859
- Publication date Jan 28, 2021
- QuanTech, Inc.
- Frederic G. Dewalt
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR CONTROLLING THE SENSITIVITY AND RESPONSE POINT OF CHEMIC...
- Publication number 20140004614
- Publication date Jan 2, 2014
- QUANTECH, INC.
- Frederic G. Dewalt
- G01 - MEASURING TESTING
Information Patent Application
System and method of reducing particulate interference in fluid ana...
- Publication number 20020135771
- Publication date Sep 26, 2002
- Quantech Ltd
- Thomas R. Witty
- G01 - MEASURING TESTING

Trademarklast 30 trademarks

Information Trademark
76049742 - ONQ
- Serial number 76049742
- Filing date May 16, 2000
- Quantech Ltd.
- 37 - Building construction
Information Trademark
75916114 - HTS BIOSYSTEMS
- Serial number 75916114
- Registration number 2701521
- Filing date Feb 11, 2000
- Quantech Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75871100 - REALINQ
- Serial number 75871100
- Filing date Dec 14, 1999
- Quantech Ltd.
- 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information Trademark
75871101 - FASTRAQ
- Serial number 75871101
- Filing date Dec 14, 1999
- Quantech Ltd.
- 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information Trademark
75871298 - PREPAQ
- Serial number 75871298
- Registration number 2737208
- Filing date Dec 14, 1999
- Quantech Ltd.
- 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information Trademark
75817839 - THE POWER OF TIME
- Serial number 75817839
- Filing date Oct 7, 1999
- Quantech Ltd.
- 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth