EP0799429
1997-10-08 AK    +DESIGNATED CONTRACTING STATES: Kind Code of Ref Document A1
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1997-10-08 17P   +REQUEST FOR EXAMINATION FILED Effective DATE 19970711
1997-12-17 RIN1   INVENTOR (CORRECTION) Inventor Name IKELLE, LUC, THOMAS
                  INVENTOR (CORRECTION) Inventor Name ROBERTS, GRAHAM
1999-11-03 17Q   +FIRST EXAMINATION REPORT Effective DATE 19990916
2000-08-09 AK    +DESIGNATED CONTRACTING STATES: Kind Code of Ref Document B1
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2000-10-31 ITF   +IT: TRANSLATION FOR A EP PATENT FILED Owner Name BARZANO' E 
                  ZANARDO MILANO S.P.A.
2000-11-09 PG25  -LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. 
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                  FROM NAT. OFFICE TO EPO Free Format Text LAPSE BECAUSE OF 
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2000-11-09 PG25  -LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. 
                  FROM NAT. OFFICE TO EPO Effective DATE 20001109
2000-12-15 ET    +FR: TRANSLATION FILED
2001-07-25 26N   +NO OPPOSITION FILED
2002-01-01 REG    REFERENCE TO A NATIONAL CODE Ref Country Code GB
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                  REFERENCE TO A NATIONAL CODE Ref Legal Event Code 732E (AMENDMENTS TO THE REGISTER IN RESPECT OF CHANGES OF NAME OR CHANGES AFFECTING RIGHTS (SECT. 32/1977)) 
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GB9426255D
1997-04-16 WAP   -APPLICATION WITHDRAWN, TAKEN TO BE WITHDRAWN OR REFUSED ** 
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GB2296567
1997-04-16 WAP   -APPLICATION WITHDRAWN, TAKEN TO BE WITHDRAWN OR REFUSED ** 
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US5995905
1997-09-12 AS     ASSIGNMENT Owner Name SCHLUMBERGER TECHNOLOGY CORPORATION, 
                  CONNECTICUT
                  ASSIGNMENT Free Format Text ASSIGNMENT OF ASSIGNORS 
                  INTEREST;ASSIGNORS:IKELLE, LUC THOMAS;ROBERTS, 
                  GRAHAM;REEL/FRAME:008703/0452
1997-09-12 AS     ASSIGNMENT Effective DATE 19970711
	 

WO9620417
1996-07-04 AK    +DESIGNATED STATES Kind Code of Ref Document A1
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                  TM TT UA UG US UZ VN
1996-07-04 AL    +DESIGNATED COUNTRIES FOR REGIONAL PATENTS Kind Code of Ref 
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1996-08-29 DFPE   REQUEST FOR PRELIMINARY EXAMINATION FILED PRIOR TO EXPIRATION 
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                  BEFORE 20040101)
1996-10-02 121    EP: THE EPO HAS BEEN INFORMED BY WIPO THAT EP WAS DESIGNATED 
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1997-07-03 WWE   +WIPO INFORMATION: ENTRY INTO NATIONAL PHASE Ref Document 
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