US5879828-A -- CA1299936-C   ;  EP94679-A   ASAHI GLASS CO LTD (ASAG)   ITO H,  ONO H;  EP309259-A   TOA NENRYO KOGYO KK (TOFU)   ITOH T,  SAEKI K,  KONO K;  EP700108-A2   GENERAL MOTORS CORP (GENK)   SWATHIRAJAN S,  MIKHAIL Y M;  GB1100497-A   NEDERLANDSE ORGANISATIE VOORTNO (NEDE);  GB1547534-A   ;  JP06068157-A   ;  JP51046589-A   ;  JP57060670-A   ;  JP60000825-A   ;  JP63117321-A   ;  US3442715-A   MONSANTO CO (MONS);  US3676222-A   MONSANTO RES CORP (MONS);  US3969545-A   TEXAS INSTR INC (TEXI)   SLOCUM R E;  US4148294-A   DORNIER SYSTEM GMBH (DOSY);  METALLGESELLSCHAFT AG (METG);  US4155781-A   SIEMENS AG (SIEI)   DIEPERS H;  US4209008-A   UNITED TECHNOLOGIES CORP (UNAC)   LEMKEY F D,  DOUGLAS F C,  GOLDEN G S;  US4215183-A   GENERAL ELECTRIC CO (GENE)   MACLEOD E N;  US4252843-A   MINNESOTA MINING CO (MINN)   DORER G L,  MIKELSONS V;  US4252865-A   NAT PATENT DEV CORP (NPDC)   GILBERT L R,  MESSIER R F,  ROY R;  US4259209-A   ;  US4293394-A   ;  US4340276-A   MINNESOTA MINING CO (MINN)   MAFFITT K N,  WILLSON R F;  US4396643-A   MINNESOTA MINING & MFG CO (MINN)   KUEHN R D,  MIKELSONS V,  DORER G L;  US4539256-A   MINNESOTA MINING & MFG CO (MINN)   SHIPMAN G H;  US4550123-A   ;  US4557957-A   GORE & ASSOC INC W L (GORE)   MANNISO J L;  US4568598-A   MINNESOTA MINING & MFG CO (MINN)   BILKADI Z,  HENDRICKSO W A;  US4654104-A   DOW CHEM CO (DOWC)   MCINTYRE J M,  BIRDWELL J D,  SMITH B R;  US4654281-A   GRACE & CO W R (GRAC)   ANDERMAN M,  LUNDQUIST J T;  US4720400-A   GORE & ASSOC INC W L (GORE)   MANNISO J L;  US4726989-A   MINNESOTA MINING & MFG CO (MINN)   MROZINSKI J S;  US4731310-A   GRACE & CO W R (GRAC)   ANDERMAN M,  JOHNSON S L,  LUNDQUIST J T;  US4735875-A   GRACE & CO W R (GRAC)   ANDERMAN M,  JOHNSON S L,  LUNDQUIST J T;  US4791037-A   GRACE & CO W R (GRAC)   ANDERMAN M;  US4810594-A   INT FUEL CELLS CORP (ITFU)   BREGOLI L J,  LUCZAK F J;  US4812352-A   MINNESOTA MINING & MFG CO (MINN)   DEBE M;  US4826554-A   DOW CHEM CO (DOWC)   MCINTYRE J M,  BIRDWELL J D,  SMITH B R;  US4849311-A   TOA NENRYO KOGYO KK (TOFU)   ITOH T,  SAEKI K,  KONO K;  US4853305-A   GRACE & CO W R (GRAC)   ANDERMAN M,  JOHNSON S L,  LUNDQUIST J T;  US4863813-A   BELL COMMUNICATIONS (TELF);  BELL COMMUNIC RES I (AMTT)   DYER C K;  US4867881-A   MINNESOTA MINING & MFG CO (MINN)   KINZER K E;  US4910099-A   US DEPT ENERGY (USAT)   GOTTESFELD S;  US4957943-A   MINNESOTA MINING & MFG CO (MINN)   MCALLISTER J W,  KINZER K E,  MROZINSKI J S,  JOHNSON E J,  DYRUD J F;  US4992126-A   DOW CHEM CO (DOWC)   DOOR R D;  US5039561-A   MINNESOTA MINING & MFG CO (MINN)   DEBE M;  US5120594-A   MINNESOTA MINING & MFG CO (MINN)   MROZINSKI J S;  US5138220-A   SCI APPL INT CORP (SCPP)   KIRKPATRICK D A;  US5143805-A   GRACE & CO-CONN W R (GRAC)   ANDERMAN M,  JOHNSON S L,  SAFT M C,  ZUCKERBROD D;  US5162167-A   ALLIED-SIGNAL INC (ALLC)   MINH N O,  HORNE C R;  US5176786-A   MINNESOTA MINING & MFG CO (MINN)   DEBE M K;  US5238729-A   MINNESOTA MINING & MFG CO (MINN)   DEBE M K;  US5260360-A   MINNESOTA MINING & MFG CO (MINN)   MROZINSKI J S,  SEPPALA H J;  US5264299-A   INT FUEL CELLS CORP (ITFU)   KRASIJ M,  WATSON P R;  US5277996-A   MARCHETTI G A (MARC-Individual);  LOEWE W R (LOEW-Individual)   MARCHETTI G A,  LOEWE W R;  US5308465-A   METALLGESELLSCHAFT AG (METG)   HILLRICHS E,  SANDER U;  US5326619-A   MINNESOTA MINING & MFG CO (MINN)   DEBE M K,  DOWER W V;  US5336558-A   MINNESOTA MINING & MFG CO (MINN)   DEBE M K;  US5338430-A   MINNESOTA MINING & MFG CO (MINN)   PARSONAGE E E,  DEBE M K;  US5352651-A   MINNESOTA MINING & MFG CO (MINN)   DEBE M K,  KAM K K,  POIRIER R J;  US5364712-A   HUGHES AIRCRAFT CO (HUGA)   TOWNSEND C W;  US5384208-A   DEUT AEROSPACE AG (DAIM)   BRAND R,  HOFMANN H,  HILDEBRANDT J;  US5387462-A   MINNESOTA MINING & MFG CO (MINN)   DEBE M K;  US5395705-A   DOW CHEM CO (DOWC)   EISMAN G A,  DOOR R D;  US5399184-A   CHLORINE ENGINEERS CORP LTD (CHLR)   HARADA H;  US5415888-A   DU PONT DE NEMOURS & CO E I (DUPO);  H-POWER CORP (HPOW-Non-standard)   BANERJEE S,  GROT W G,  BLOOMFIELD D P;  US5418007-A   MINNESOTA MINING & MFG CO (MINN)   DEBE M K;  US5429886-A   STRUTHERS R C (STRU-Individual)   STRUTHERS R C;  US5459016-A   MINNESOTA MINING & MFG CO (MINN)   DEBE M K,  DOWER W V;  US5460896-A   EQUOS RES KK (EQUS)   TAKADA C;  US5472799-A   TANAKA KIKINZOKU KOGYO KK (TANI);  WATANABE M (WATA-Individual);  STONEHART ASSOC INC (STON-Non-standard)   WATANABE M;  US5514461-A   ;  US5547551-A   GORE & ASSOC INC W L (GORE)   ZUCKERBROD D,  HOBSON A R,  BAHAR B,  KOLDE J A;  US5561000-A   VITO VLAAMSE INSTELLING TECHNOLOGISCH (VITO-Non-standard)   DIRVEN P,  ENGELEN W;  US5599614-A   GORE & ASSOC INC W L (GORE)   BAHAR B,  HOBSON A R,  KOLDE J A;  US5614306-A   KIMBERLY CLARK CORP (KIMB)   JOBE A,  PERKINS C A,  POWERS M D;  US5620807-A   DOW CHEM CO (DOWC)   PLOWMAN K R,  SCORTICHINI C L,  WEBB S P,  MUSSELL R D;  US5626805-A   ;  US5635039-A   LYNNTECH INC (LYNN-Non-standard)   HITCHENS G D,  MURPHY O J,  CISAR A J,  GONZALEZ-MARTIN A;  US5635041-A   GORE & ASSOC INC W L (GORE)   KOLDE J A,  HOBSON A R,  BAHAR B;  US5641565-A   ASAHI KASEI KOGYO KK (ASAH)   SOGO H;  US5645929-A   MINNESOTA MINING & MFG CO (MINN)   DEBE M K;  US5659296-A   MINNESOTA MINING & MFG CO (MINN)   DEBE M K,  YUSCHAK G,  PARSONAGE E E,  POIRIER R J,  MILLER L R;  US5702755-A   DOW CHEM CO (DOWC)   MUSSELL R D,  BABINEC S J,  SCORTICHINI C L,  PLOWMAN K R,  WEBB S P,  REHG T J;  US5702839-A   JOHNSON MATTHEY PLC (JOHO)   FROST J C,  GASCOYNE J M,  HARDS G A;  US5723173-A   MATSUSHITA ELEC IND CO LTD (MATU)   FUKUOKA Y,  UCHIDA M,  EDA N;  US5783325-A   UNIV NEW YORK STATE RES FOUND (UYNY)   CABASSO I,  YUAN Y,  XU X;  WO1995006002-A1   ;  WO1997025369-A1   ;  WO9919928-A1 -- EP700108-A2   GENERAL MOTORS CORP (GENK)   SWATHIRAJAN S,  MIKHAIL Y M;  US4293394-A   ;  US4654104-A   DOW CHEM CO (DOWC)   MCINTYRE J M,  BIRDWELL J D,  SMITH B R;  US4810594-A   INT FUEL CELLS CORP (ITFU)   BREGOLI L J,  LUCZAK F J;  WO1994015210-A1   ;  EP1021846-B1 -- EP700108-A2   GENERAL MOTORS CORP (GENK)   SWATHIRAJAN S,  MIKHAIL Y M;  US4293394-A   ;  US4654104-A   DOW CHEM CO (DOWC)   MCINTYRE J M,  BIRDWELL J D,  SMITH B R;  US4810594-A   INT FUEL CELLS CORP (ITFU)   BREGOLI L J,  LUCZAK F J;  WO1994015210-A1   ;  JP4903306-B2 -- JP07147162-A   ;  JP62196389-A   DOW CHEM CO (DOWC)   MCINTYRE J M,  BIRDWELL J D,  SMITH B R;  JP08505227-W