DIA-NITRIX CO., LTD.
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Feb 11, 2010 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 75 Total Citation Count
- Jan 23, 1984 Earliest Filing
- 8 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
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Recent Patents
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2008/0053,916 Method For Coagulating And Dewatering Sludge With Use Of Polymer Coagulant And Method For Coagulating And Percipitating Waste Water With Use Of Polymer CoagulantAbandonedNov 24, 05Mar 06, 08[C02F]
2007/0027,294 Process for producing high-quality acrylamide polymer with enzymeAbandonedApr 02, 04Feb 01, 07[C08G]
2004/0248,733 Method for producing molybdenum-bismuth-iron contaning composite oxide fluid bed catalystAbandonedMar 29, 04Dec 09, 04[B01J]
4535131 Process for producing partially hydrolyzed acrylamide polymerExpiredApr 02, 84Aug 13, 85[C08F]
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