US5298787A (Active)
1994-09-13
CERTIFICATE OF CORRECTION
1997-08-25
+FEE PAYMENT
Year of Fee Payment 4
1999-05-03
ASSIGNMENT
Owner Name BIO-OXIDATION SERVICES INC., MARYLAND
Free Format Text CHANGE OF NAME;ASSIGNOR:BIO-OXIDATION INC., SOMETIMES TRADING AS "BIO-OXIDATION";REEL/FRAME:009922/0499
Effective DATE 19980306
2001-09-21
+FEE PAYMENT
Year of Fee Payment 8
2005-08-16
+FEE PAYMENT
Year of Fee Payment 12
US5032538A (Expired)
1993-06-29
CERTIFICATE OF CORRECTION
1995-02-21
MAINTENANCE FEE REMINDER MAILED
1995-05-02
+FEE PAYMENT
Year of Fee Payment 4
1995-05-02
+SURCHARGE FOR LATE PAYMENT
1999-01-11
+FEE PAYMENT
Year of Fee Payment 8
2003-07-16
+REINSTATEMENT AFTER MAINTENANCE FEE PAYMENT CONFIRMED
2003-09-09
-EXPIRED DUE TO FAILURE TO PAY MAINTENANCE FEE
Effective DATE 20030716
2005-07-18
+FEE PAYMENT
Year of Fee Payment 12
2005-07-18
+SURCHARGE FOR LATE PAYMENT
2005-08-15
+PATENT REINSTATED DUE TO THE ACCEPTANCE OF A LATE MAINTENANCE FEE
Effective DATE 20050816
EP0196374A1 (Expired)
1986-10-08
+DESIGNATED CONTRACTING STATES:
Kind Code of Ref Document A1
Designated State(s) DE FR GB
1986-10-08
DIVISIONAL APPLICATION (ART. 76) OF:
Ref Document Number 34166
Country of Ref Document EP
Format of Ref Document F/P P
1987-05-06
+REQUEST FOR EXAMINATION FILED
Effective DATE 19870312
1990-02-07
+FIRST EXAMINATION REPORT
Effective DATE 19891228
1992-10-07
-DEEMED TO BE WITHDRAWN
Effective DATE 19920226
2007-08-08
INVENTOR (CORRECTION)
Inventor Name BOZLER, CARL O.
2007-08-08
INVENTOR (CORRECTION)
Inventor Name ALLEY, GARY D.
2007-08-08
INVENTOR (CORRECTION)
Inventor Name LINDLEY, WILLIAM T.
2007-08-08
INVENTOR (CORRECTION)
Inventor Name MURPHY, R. ALLEN
EP0034166A1 (Expired)
1981-08-26
+DESIGNATED CONTRACTING STATES:
Designated State(s) DE FR GB
1981-10-07
+REQUEST FOR EXAMINATION FILED
Effective DATE 19810725
1982-01-13
+DESIGNATED CONTRACTING STATES (CORRECTION):
Designated State(s) DE FR GB
1987-04-29
+DESIGNATED CONTRACTING STATES:
Kind Code of Ref Document B1
Designated State(s) DE FR GB
1987-06-04
CORRESPONDS TO:
Ref Document Number 3071962
Country of Ref Document DE
Date of Ref Document 19870604
Format of Ref Document F/P P
1987-06-05
+FR: TRANSLATION FILED
1988-04-20
+NO OPPOSITION FILED
1991-07-12
+POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE
Ref Country Code FR
Payment DATE 19910712
Year of Fee Payment 12
1991-07-16
+POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE
Ref Country Code DE
Payment DATE 19910716
Year of Fee Payment 12
1991-07-31
+POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE
Ref Country Code GB
Payment DATE 19910731
Year of Fee Payment 12
1992-08-07
-LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO
Ref Country Code GB
Effective DATE 19920807
1993-04-07
-GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE
Effective DATE 19920807
1993-04-30
-LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO
Ref Country Code FR
Effective DATE 19930430
1993-05-01
-LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO
Ref Country Code DE
Effective DATE 19930501
1993-07-02
REFERENCE TO A NATIONAL CODE
Ref Country Code FR
Ref Legal Event Code ST
EP0034166A4 (Expired)
1981-08-26
+DESIGNATED CONTRACTING STATES:
Designated State(s) DE FR GB
EP0034166A4 (Expired)
1981-10-07
+REQUEST FOR EXAMINATION FILED
Effective DATE 19810725
EP0034166A4 (Expired)
1982-01-13
+DESIGNATED CONTRACTING STATES (CORRECTION):
Designated State(s) DE FR GB
EP0034166A4 (Expired)
1987-04-29
+DESIGNATED CONTRACTING STATES:
Kind Code of Ref Document B1
Designated State(s) DE FR GB
EP0034166A4 (Expired)
1987-06-04
CORRESPONDS TO:
Ref Document Number 3071962
Country of Ref Document DE
Date of Ref Document 19870604
Format of Ref Document F/P P
EP0034166A4 (Expired)
1987-06-05
+FR: TRANSLATION FILED
EP0034166A4 (Expired)
1988-04-20
+NO OPPOSITION FILED
EP0034166A4 (Expired)
1991-07-12
+POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE
Ref Country Code FR
Payment DATE 19910712
Year of Fee Payment 12
EP0034166A4 (Expired)
1991-07-16
+POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE
Ref Country Code DE
Payment DATE 19910716
Year of Fee Payment 12
EP0034166A4 (Expired)
1991-07-31
+POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE
Ref Country Code GB
Payment DATE 19910731
Year of Fee Payment 12
EP0034166A4 (Expired)
1992-08-07
-LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO
Ref Country Code GB
Effective DATE 19920807
EP0034166A4 (Expired)
1993-04-07
-GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE
Effective DATE 19920807
EP0034166A4 (Expired)
1993-04-30
-LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO
Ref Country Code FR
Effective DATE 19930430
EP0034166A4 (Expired)
1993-05-01
-LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO
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Effective DATE 19930501
EP0034166A4 (Expired)
1993-07-02
REFERENCE TO A NATIONAL CODE
Ref Country Code FR
Ref Legal Event Code ST
EP0034166B1 (Expired)
1981-08-26
+DESIGNATED CONTRACTING STATES:
Designated State(s) DE FR GB
EP0034166B1 (Expired)
1981-10-07
+REQUEST FOR EXAMINATION FILED
Effective DATE 19810725
EP0034166B1 (Expired)
1982-01-13
+DESIGNATED CONTRACTING STATES (CORRECTION):
Designated State(s) DE FR GB
EP0034166B1 (Expired)
1987-04-29
+DESIGNATED CONTRACTING STATES:
Kind Code of Ref Document B1
Designated State(s) DE FR GB
EP0034166B1 (Expired)
1987-06-04
CORRESPONDS TO:
Ref Document Number 3071962
Country of Ref Document DE
Date of Ref Document 19870604
Format of Ref Document F/P P
EP0034166B1 (Expired)
1987-06-05
+FR: TRANSLATION FILED
EP0034166B1 (Expired)
1988-04-20
+NO OPPOSITION FILED
EP0034166B1 (Expired)
1991-07-12
+POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE
Ref Country Code FR
Payment DATE 19910712
Year of Fee Payment 12
EP0034166B1 (Expired)
1991-07-16
+POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE
Ref Country Code DE
Payment DATE 19910716
Year of Fee Payment 12
EP0034166B1 (Expired)
1991-07-31
+POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE
Ref Country Code GB
Payment DATE 19910731
Year of Fee Payment 12
EP0034166B1 (Expired)
1992-08-07
-LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO
Ref Country Code GB
Effective DATE 19920807
EP0034166B1 (Expired)
1993-04-07
-GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE
Effective DATE 19920807
EP0034166B1 (Expired)
1993-04-30
-LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO
Ref Country Code FR
Effective DATE 19930430
EP0034166B1 (Expired)
1993-05-01
-LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO
Ref Country Code DE
Effective DATE 19930501
EP0034166B1 (Expired)
1993-07-02
REFERENCE TO A NATIONAL CODE
Ref Country Code FR
Ref Legal Event Code ST
