WO2003100334-A1 -- US5771712-A   ELCOR CORP (ELCO-Non-standard)   CAMPBELL R E,  WILKINSON J D,  HUDSON H M;  US5953935-A   MCDERMOTT ENG & CONSTRUCTORS CANADA LTD (MCDE-Non-standard)   SORENSEN J N;  US6182469-B1   ELCOR CORP (ELCO-Non-standard)   CAMPBELL R E,  WILKINSON J D,  HUDSON H M,  PIERCE M C;  US6368385-B1   TECHNIP (TECH-Non-standard)   PARADOWSKI H;  US33408-E   EXXON PRODN RES CO (ESSO)   KHAN S A,  HALIBURTON J;  EP1508010-A1 -- US4657571-A   SNAMPROGETTI SPA (SNAM);  US5291736-A   TECHNIP CIE FR ETUD & CONSTR (TCHP)   PARADOWSKI H;  US5983664-A   ELCOR CORP (ELCO-Non-standard)   WILKINSON J D,  HUDSON H M,  PIERCE M C,  CAMPBELL R E;  US6116050-A   IPSI LLC (IPSI-Non-standard)   YAO J,  CHEN J J,  LEE R,  ELLIOT D G;  US6244070-B1   IPSI LLC (IPSI-Non-standard)   LEE R,  YAO J,  CHEN J J,  ELLIOT D G;  US6368385-B1   TECHNIP (TECH-Non-standard)   PARADOWSKI H;  WO2001088447-A1   ;  WO2002014763-A1   ;  US7051553-B2 -- US3421984-A   ;  US4509967-A   ;  US4657571-A   SNAMPROGETTI SPA (SNAM);  US5220797-A   BOC GROUP INC (BRTO)   KRISHNAMURTHY R,  MACLEAN D L;  US5685170-A   MCDERMOTT ENGINEERS & CONSTRUCTORS LTD (MCDE-Non-standard)   SORENSEN J N;  US6368385-B1   TECHNIP (TECH-Non-standard)   PARADOWSKI H;  AU2002303849-B2 -- US5771712-A   ELCOR CORP (ELCO-Non-standard)   CAMPBELL R E,  WILKINSON J D,  HUDSON H M;  US6182469-B1   ELCOR CORP (ELCO-Non-standard)   CAMPBELL R E,  WILKINSON J D,  HUDSON H M,  PIERCE M C;  US6368385-B1   TECHNIP (TECH-Non-standard)   PARADOWSKI H;  EP1508010-B1 -- US4657571-A   SNAMPROGETTI SPA (SNAM);  US5291736-A   TECHNIP CIE FR ETUD & CONSTR (TCHP)   PARADOWSKI H;  US5771712-A   ELCOR CORP (ELCO-Non-standard)   CAMPBELL R E,  WILKINSON J D,  HUDSON H M;  US5953935-A   MCDERMOTT ENG & CONSTRUCTORS CANADA LTD (MCDE-Non-standard)   SORENSEN J N;  US5983664-A   ELCOR CORP (ELCO-Non-standard)   WILKINSON J D,  HUDSON H M,  PIERCE M C,  CAMPBELL R E;  US6116050-A   IPSI LLC (IPSI-Non-standard)   YAO J,  CHEN J J,  LEE R,  ELLIOT D G;  US6182469-B1   ELCOR CORP (ELCO-Non-standard)   CAMPBELL R E,  WILKINSON J D,  HUDSON H M,  PIERCE M C;  US6244070-B1   IPSI LLC (IPSI-Non-standard)   LEE R,  YAO J,  CHEN J J,  ELLIOT D G;  US6368385-B1   TECHNIP (TECH-Non-standard)   PARADOWSKI H;  US33408-E   EXXON PRODN RES CO (ESSO)   KHAN S A,  HALIBURTON J;  WO2001088447-A1   ;  WO2002014763-A1