KERR-MCGEE PIGMENTS (SAVANNAH), INC.
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Nov 10, 1998 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 59 Total Citation Count
- Feb 03, 1987 Earliest Filing
- 4 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Recent Patents
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Title
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5527469 Method for the preparation of desulfurized titanium oxide hydrolysate of high purityExpiredJun 12, 95Jun 18, 96[C01G]
4923682 Preparation of pure titanium dioxide with anatase crystal structure from titanium oxychloride solutionExpiredMar 30, 89May 08, 90[C01G]
4783324 Preparation of pure titanium tetrachlorides and solutions of titanium tetrachloridesExpiredFeb 03, 87Nov 08, 88[C01G]
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