R.P. FIBER & RESIN INTERMEDIATES
Patent Owner
Stats
- 4 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 13, 2001 most recent publication
Details
- 4 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 50 Total Citation Count
- Dec 06, 1995 Earliest Filing
- 6 Expired/Abandoned/Withdrawn Patents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
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
6015924 Process for the preparation of diacids from the washing waters of cyclohexane oxidation productsDec 12, 97Jan 18, 00[C07C]
5900506 Method of processing reaction mixtures obtained from the oxidation of cyclohexaneDec 12, 97May 04, 99[C07C]
5679237 Electrochemical synthesis of transition metal/phosphine catalyst compoundsDec 06, 95Oct 21, 97[C25B]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6072070 Vanadium/antimony/titanium mixed oxide and process of use in vapor phase ammoxidation of an alkaneExpiredMay 08, 97Jun 06, 00[C07F, C07C, B01J]
5908805 Preparation of transition metal/phosphine catalysts by hydrogen reductionExpiredDec 27, 96Jun 01, 99[B01J]
5876587 Electrochemical synthesis of transition metal/phosphine catalystsExpiredDec 27, 96Mar 02, 99[C25B]
5763655 Preparation of pentenoic acids via hydroxycarbonylation of butadieneExpiredApr 22, 96Jun 09, 98[C07C]
5663392 Preparation of VSb.sub.a aTi.sub.b O.sub.x ammoxidation catalystsExpiredJan 24, 96Sep 02, 97[C07F]
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