ONDEO NALCO ENERGY SERVICES, L.P.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 23, 2004 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 755 Total Citation Count
- Jul 29, 1981 Earliest Filing
- 35 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2002/0113,603 Method and apparatus using variable capacitance compensation for thickness shear mode sensorsAbandonedDec 28, 00Aug 22, 02[G01R]
2001/0007,351 Use of delayed release breakers in gelled hydrocarbonsAbandonedJan 05, 01Jul 12, 01[G21K, G01N]
5879534 Non-enolizable oxygenates as anti foulants in ethylene dichloride manufactureExpiredJun 22, 98Mar 09, 99[C10G]
5660874 Method of protecting steel water handling facilities from corrosionExpiredFeb 14, 96Aug 26, 97[B05D]
5545782 Method for inhibiting premature polymerization of vinyl aromatic monomersExpiredMay 17, 95Aug 13, 96[C07C]
5420194 .alpha.olefin/maelic anhydride copolymers as antifoulants in ethylene process water stripper systemsExpiredFeb 14, 94May 30, 95[C08L]
5415785 Method for removing a cyanide contaminant from refinery waste water streamsExpiredOct 18, 93May 16, 95[C02F]
5387393 Prevention of cracking and blistering of refinery steels by cyanide scavenging in petroleum refining processesExpiredSep 08, 93Feb 07, 95[C23F]
5340210 Apparatus for blending chemicals with a reversible multi-speed pumpExpiredFeb 25, 92Aug 23, 94[B01F]
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