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Document US000005750037A

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publication reference:
docdb:
country:US
doc-number:5750037
kind:A#
family member (1):
Family ID :24943951
publication reference:
docdb:
country:US
doc-number:5750037
kind:A
date:19980512
epodoc:
doc-number:US5750037
date:19980512
application reference:
Doc ID :53090554
Is representative :
docdb:
country:US
doc-number:73254596
kind:A
date:19961015
priority claim:
docdb:
country:US
doc-number:73254596
kind:A
date:19961015
priority-active-indicator : YES
legal (1):
Attributes: 
code: 
FP   - 
desc: 
LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE  - 
infl: 
-  - 
dateMigr: 
00010101 
Event description (No. 00001):US 73254596A 2006-07-11FP -LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE Effective DATE 20060512
L001EP (Country Code): US
L002EP (Filing / Published Document): F
L003EP (Document Number):  73254596
L004EP (Kind Code): A
L005EP (IPR Type): PI
L007EP (Gazette DATE): 2006-07-11
L008EP (Legal Event Code 1): FP
L018EP (DATE last exchanged): 2006-07-13
L019EP (DATE first created): 2006-07-13
L500EP:
L525EP (Effective DATE): 20060512
legal (2):
Attributes: 
code: 
AS   - 
desc: 
ASSIGNMENT  - 
infl: 
  - 
dateMigr: 
00010101 
Event description (No. 00001):US 73254596A 2003-12-08AS ASSIGNMENT OWNER CITICORP NORTH AMERICA, INC., AS ADMINISTRATIVE AG
Event description (No. 00002):US 73254596A 2003-12-08AS ASSIGNMENT Free Format Text GRANT OF SECURITY INTEREST;ASSIGNOR:NALCO COMPANY;REEL/FRAME:014805/0132
Event description (No. 00003):US 73254596A 2003-12-08AS ASSIGNMENT Effective DATE 20031104
L001EP (Country Code): US
L002EP (Filing / Published Document): F
L003EP (Document Number):  73254596
L004EP (Kind Code): A
L005EP (IPR Type): PI
L007EP (Gazette DATE): 2003-12-08
L008EP (Legal Event Code 1): AS
L018EP (DATE last exchanged): 2009-03-19
L019EP (DATE first created): 2009-03-16
L500EP:
L509EP (OWNER): CITICORP NORTH AMERICA, INC., AS ADMINISTRATIVE AG
L510EP (Free Format Text): GRANT OF SECURITY INTEREST;ASSIGNOR:NALCO COMPANY;REEL/FRAME:014805/0132
L525EP (Effective DATE): 20031104
legal (3):
Attributes: 
code: 
AS   - 
desc: 
ASSIGNMENT  - 
infl: 
  - 
dateMigr: 
00010101 
Event description (No. 00001):US 73254596A 2003-12-02AS ASSIGNMENT OWNER NALCO COMPANY, ILLINOIS
Event description (No. 00002):US 73254596A 2003-12-02AS ASSIGNMENT Free Format Text GRANT OF SECURITY INTEREST;ASSIGNOR:ONDEO NALCO COMPANY;REEL/FRAME:014822/0305
Event description (No. 00003):US 73254596A 2003-12-02AS ASSIGNMENT Effective DATE 20031104
L001EP (Country Code): US
L002EP (Filing / Published Document): F
L003EP (Document Number):  73254596
L004EP (Kind Code): A
L005EP (IPR Type): PI
L007EP (Gazette DATE): 2003-12-02
L008EP (Legal Event Code 1): AS
L018EP (DATE last exchanged): 2009-03-19
L019EP (DATE first created): 2009-03-16
L500EP:
L509EP (OWNER): NALCO COMPANY, ILLINOIS
L510EP (Free Format Text): GRANT OF SECURITY INTEREST;ASSIGNOR:ONDEO NALCO COMPANY;REEL/FRAME:014822/0305
L525EP (Effective DATE): 20031104
legal (4):
Attributes: 
code: 
AS   - 
desc: 
ASSIGNMENT  - 
infl: 
  - 
dateMigr: 
00010101 
Event description (No. 00001):US 73254596A 2002-05-29AS ASSIGNMENT OWNER ONDEO NALCO COMPANY, ILLINOIS
Event description (No. 00002):US 73254596A 2002-05-29AS ASSIGNMENT Free Format Text CHANGE OF NAME & ADDRESS;ASSIGNOR:NALCO CHEMICAL COMPANY;REEL/FRAME:013011/0582
Event description (No. 00003):US 73254596A 2002-05-29AS ASSIGNMENT Effective DATE 20010319
L001EP (Country Code): US
L002EP (Filing / Published Document): F
L003EP (Document Number):  73254596
L004EP (Kind Code): A
L005EP (IPR Type): PI
L007EP (Gazette DATE): 2002-05-29
L008EP (Legal Event Code 1): AS
L018EP (DATE last exchanged): 2009-03-26
L019EP (DATE first created): 2009-03-23
L500EP:
L509EP (OWNER): ONDEO NALCO COMPANY, ILLINOIS
L510EP (Free Format Text): CHANGE OF NAME & ADDRESS;ASSIGNOR:NALCO CHEMICAL COMPANY;REEL/FRAME:013011/0582
L525EP (Effective DATE): 20010319
legal (5):
Attributes: 
code: 
AS   - 
desc: 
ASSIGNMENT  - 
infl: 
  - 
dateMigr: 
00010101 
Event description (No. 00001):US 73254596A 1996-10-15AS ASSIGNMENT OWNER NALCO CHEMICAL COMPANY, ILLINOIS
Event description (No. 00002):US 73254596A 1996-10-15AS ASSIGNMENT Free Format Text ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BIZOT, PAUL M.;BAILEY, BRUCE R.;HICKS, PETER D.;REEL/FRAME:008322/0224
Event description (No. 00003):US 73254596A 1996-10-15AS ASSIGNMENT Effective DATE 19961015
L001EP (Country Code): US
L002EP (Filing / Published Document): F
L003EP (Document Number):  73254596
L004EP (Kind Code): A
L005EP (IPR Type): PI
L007EP (Gazette DATE): 1996-10-15
L008EP (Legal Event Code 1): AS
L018EP (DATE last exchanged): 2009-05-28
L019EP (DATE first created): 2009-05-26
L500EP:
L509EP (OWNER): NALCO CHEMICAL COMPANY, ILLINOIS
L510EP (Free Format Text): ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BIZOT, PAUL M.;BAILEY, BRUCE R.;HICKS, PETER D.;REEL/FRAME:008322/0224
L525EP (Effective DATE): 19961015
legal (6):
Attributes: 
code: 
LAPS  - 
desc: 
LAPSE FOR FAILURE TO PAY MAINTENANCE FEES  - 
infl: 
-  - 
dateMigr: 
00010101 
Event description (No. 00001):US 73254596A 2006-05-12LAPS-LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
L001EP (Country Code): US
L002EP (Filing / Published Document): F
L003EP (Document Number):  73254596
L004EP (Kind Code): A
L005EP (IPR Type): PI
L007EP (Gazette DATE): 2006-05-12
L008EP (Legal Event Code 1): LAPS
L018EP (DATE last exchanged): 2011-04-07
L019EP (DATE first created): 2011-04-07
L500EP:
legal (7):
Attributes: 
code: 
REMI  - 
desc: 
MAINTENANCE FEE REMINDER MAILED  - 
infl: 
  - 
dateMigr: 
00010101 
Event description (No. 00001):US 73254596A 2005-11-30REMI MAINTENANCE FEE REMINDER MAILED
L001EP (Country Code): US
L002EP (Filing / Published Document): F
L003EP (Document Number):  73254596
L004EP (Kind Code): A
L005EP (IPR Type): PI
L007EP (Gazette DATE): 2005-11-30
L008EP (Legal Event Code 1): REMI
L018EP (DATE last exchanged): 2011-04-07
L019EP (DATE first created): 2011-04-07
L500EP:
legal (8):
Attributes: 
code: 
REMI  - 
desc: 
MAINTENANCE FEE REMINDER MAILED  - 
infl: 
  - 
dateMigr: 
00010101 
Event description (No. 00001):US 73254596A 2001-12-04REMI MAINTENANCE FEE REMINDER MAILED
L001EP (Country Code): US
L002EP (Filing / Published Document): F
L003EP (Document Number):  73254596
L004EP (Kind Code): A
L005EP (IPR Type): PI
L007EP (Gazette DATE): 2001-12-04
L008EP (Legal Event Code 1): REMI
L018EP (DATE last exchanged): 2011-04-07
L019EP (DATE first created): 2011-04-07
L500EP:
legal (9):
Attributes: 
code: 
FPAY  - 
desc: 
FEE PAYMENT  - 
infl: 
+  - 
dateMigr: 
00010101 
Event description (No. 00001):US 73254596A 2001-11-09FPAY+FEE PAYMENT Year of Fee Payment 4
L001EP (Country Code): US
L002EP (Filing / Published Document): F
L003EP (Document Number):  73254596
L004EP (Kind Code): A
L005EP (IPR Type): PI
L007EP (Gazette DATE): 2001-11-09
L008EP (Legal Event Code 1): FPAY
L018EP (DATE last exchanged): 2011-04-07
L019EP (DATE first created): 2011-04-07
L500EP:
L520EP (Year of Fee Payment): 4
legal (10):
Attributes: 
code: 
AS   - 
desc: 
ASSIGNMENT  - 
infl: 
  - 
dateMigr: 
00010101 
Event description (No. 00001):US 73254596A 2017-02-28AS ASSIGNMENT OWNER ECOLAB USA INC., MINNESOTA
Event description (No. 00002):US 73254596A 2017-02-28AS ASSIGNMENT Free Format Text ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:NALCO COMPANY LLC;CALGON CORPORATION;CALGON LLC;AND OTHERS;REEL/FRAME:041836/0437
Event description (No. 00003):US 73254596A 2017-02-28AS ASSIGNMENT Effective DATE 20170227
L001EP (Country Code): US
L002EP (Filing / Published Document): F
L003EP (Document Number):  73254596
L004EP (Kind Code): A
L005EP (IPR Type): PI
L007EP (Gazette DATE): 2017-02-28
L008EP (Legal Event Code 1): AS
L018EP (DATE last exchanged): 2017-04-15
L019EP (DATE first created): 2017-04-13
L500EP:
L509EP (OWNER): ECOLAB USA INC., MINNESOTA
L510EP (Free Format Text): ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:NALCO COMPANY LLC;CALGON CORPORATION;CALGON LLC;AND OTHERS;REEL/FRAME:041836/0437
L525EP (Effective DATE): 20170227
legal (11):
Attributes: 
code: 
AS   - 
desc: 
ASSIGNMENT  - 
infl: 
  - 
dateMigr: 
00010101 
Event description (No. 00001):US 73254596A 2017-02-28AS ASSIGNMENT OWNER NALCO COMPANY LLC, DELAWARE
Event description (No. 00002):US 73254596A 2017-02-28AS ASSIGNMENT Free Format Text CHANGE OF NAME;ASSIGNOR:NALCO COMPANY;REEL/FRAME:041835/0903
Event description (No. 00003):US 73254596A 2017-02-28AS ASSIGNMENT Effective DATE 20151229
L001EP (Country Code): US
L002EP (Filing / Published Document): F
L003EP (Document Number):  73254596
L004EP (Kind Code): A
L005EP (IPR Type): PI
L007EP (Gazette DATE): 2017-02-28
L008EP (Legal Event Code 1): AS
L018EP (DATE last exchanged): 2017-04-15
L019EP (DATE first created): 2017-04-13
L500EP:
L509EP (OWNER): NALCO COMPANY LLC, DELAWARE
L510EP (Free Format Text): CHANGE OF NAME;ASSIGNOR:NALCO COMPANY;REEL/FRAME:041835/0903
L525EP (Effective DATE): 20151229
legal (12):
Attributes: 
code: 
AS   - 
desc: 
ASSIGNMENT  - 
infl: 
  - 
dateMigr: 
00010101 
Event description (No. 00001):US 73254596A 2017-02-28AS ASSIGNMENT OWNER NALCO COMPANY, ILLINOIS
Event description (No. 00002):US 73254596A 2017-02-28AS ASSIGNMENT Free Format Text RELEASE BY SECURED PARTY;ASSIGNOR:CITICORP NORTH AMERICA, INC.;REEL/FRAME:041832/0826
Event description (No. 00003):US 73254596A 2017-02-28AS ASSIGNMENT Effective DATE 20170227
L001EP (Country Code): US
L002EP (Filing / Published Document): F
L003EP (Document Number):  73254596
L004EP (Kind Code): A
L005EP (IPR Type): PI
L007EP (Gazette DATE): 2017-02-28
L008EP (Legal Event Code 1): AS
L018EP (DATE last exchanged): 2017-04-15
L019EP (DATE first created): 2017-04-13
L500EP:
L509EP (OWNER): NALCO COMPANY, ILLINOIS
L510EP (Free Format Text): RELEASE BY SECURED PARTY;ASSIGNOR:CITICORP NORTH AMERICA, INC.;REEL/FRAME:041832/0826
L525EP (Effective DATE): 20170227
legal (13):
Attributes: 
code: 
STCH  - 
desc: 
INFORMATION ON STATUS: PATENT DISCONTINUATION  - 
infl: 
-  - 
dateMigr: 
00010101 
Event description (No. 00001):US 73254596A 2006-06-14STCH-INFORMATION ON STATUS: PATENT DISCONTINUATION Free Format Text PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
L001EP (Country Code): US
L002EP (Filing / Published Document): F
L003EP (Document Number):  73254596
L004EP (Kind Code): A
L005EP (IPR Type): PI
L007EP (Gazette DATE): 2006-06-14
L008EP (Legal Event Code 1): STCH
L018EP (DATE last exchanged): 2019-05-11
L019EP (DATE first created): 2019-05-10
L500EP:
L510EP (Free Format Text): PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
legal (14):
Attributes: 
code: 
FEPP  - 
desc: 
FEE PAYMENT PROCEDURE  - 
infl: 
  - 
dateMigr: 
00010101 
Event description (No. 00001):US 73254596A 2000-12-06FEPP FEE PAYMENT PROCEDURE Free Format Text PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
L001EP (Country Code): US
L002EP (Filing / Published Document): F
L003EP (Document Number):  73254596
L004EP (Kind Code): A
L005EP (IPR Type): PI
L007EP (Gazette DATE): 2000-12-06
L008EP (Legal Event Code 1): FEPP
L018EP (DATE last exchanged): 2023-05-06
L019EP (DATE first created): 2023-05-05
L500EP:
L510EP (Free Format Text): PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY