MINTEQ INTERNATIONAL INC.
Patent Owner
Stats
- 3 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Feb 11, 1997 most recent publication
Details
- 3 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 177 Total Citation Count
- Mar 21, 1978 Earliest Filing
- 21 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4860422 Rebuilding of the stack, bosh and hearth of a blast furnace using a remote controlled refractory gunning deviceExpiredOct 01, 87Aug 29, 89[C21B]
4801096 Automatic gunning apparatus with detachably mounted gunning pipeExpiredApr 01, 87Jan 31, 89[B05B]
4588700 Coating to prevent the oxidation of electrodes during electric furnace steel makingExpiredJul 02, 84May 13, 86[C03C, C05C, C04B]
4487804 Coating to prevent the oxidation of electrodes during electric furnace steel makingExpiredAug 02, 82Dec 11, 84[H01J, B32B]
4309020 Patchless replacement refractory insert for base member (stool) with mechanical anchoringExpiredJul 31, 80Jan 05, 82[B22D]
4303700 Sprayable material for repairing base plates of ingot moldsExpiredSep 02, 80Dec 01, 81[B26D]
4226625 Insulating tundish veneer composition useful in casting steelExpiredJun 04, 79Oct 07, 80[C04B]
4212680 Thixotropic refractory binder based upon aluminum phosphate gelled silica solsExpiredApr 30, 79Jul 15, 80[C03C, B01J]
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