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Patent Assignment Assignee Details
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Assignee Name : BETZDEARBORN INC.
Total Assignments: 179
Assignment: 1
Reel/Frame:008120/0971   Pages: 11
Recorded: 09/05/1996
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5576056
NONE
08376317
 
5575893
NONE
08404771
 
5575924
NONE
08434227
 
5575920
NONE
08529385
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
4636 SOMERTON ROAD
LEGAL DEPARTMENT
TREVOSE, PA 19053-6783
Assignment: 2
Reel/Frame:008133/0558   Pages: 15
Recorded: 09/16/1996
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4857209
NONE
07145659
 
4853132
NONE
07161866
 
4861429
NONE
07225978
 
4855296
NONE
07242837
 
5236591
NONE
07843747
 
5238846
NONE
07853638
 
5234958
NONE
07935484
 
5234604
NONE
07939810
 
5238572
NONE
08007944
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 3
Reel/Frame:008146/0541   Pages: 12
Recorded: 09/20/1996
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4867754
NONE
07198016
 
4868263
NONE
07214989
 
4869845
NONE
07256825
 
5248438
NONE
07827246
 
5242599
NONE
07832547
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 4
Reel/Frame:008161/0119   Pages: 16
Recorded: 09/30/1996
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5593572
NONE
08286024
 
5621154
NONE
08368076
 
5594084
NONE
08569623
 
5594096
NONE
08609587
 
5593599
NONE
08638631
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 5
Reel/Frame:008198/0663   Pages: 24
Recorded: 10/29/1996
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4872995
NONE
07203035
 
5256311
NONE
07675376
 
5256169
NONE
07729522
 
5256444
NONE
07816199
 
5256302
NONE
07884668
 
5250174
NONE
07884670
 
5256276
NONE
07884671
 
5250190
NONE
07895765
 
5256308
NONE
07932162
 
5256305
NONE
07934837
 
5256332
NONE
07978831
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 6
Reel/Frame:008199/0580   Pages: 13
Recorded: 10/28/1996
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5607597
NONE
08431338
 
5607574
NONE
08437338
 
5614028
NONE
08454911
 
5632860
NONE
08498326
 
5620671
NONE
08600439
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 7
Reel/Frame:008222/0670   Pages: 13
Recorded: 11/18/1996
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4883566
NONE
07203779
 
4883580
NONE
07338018
 
5264135
NONE
07854503
 
5264155
NONE
07893183
 
5266218
NONE
08047728
 
5266217
NONE
08047729
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 8
Reel/Frame:008255/0078   Pages: 12
Recorded: 12/17/1996
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5611869
NONE
08548215
 
5611911
NONE
08587439
 
5612421
NONE
08611152
 
5611939
NONE
08657122
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
4636 SOMERTON ROAD
LEGAL DEPARTMENT
TREVOSE, PA 19053-6783
Assignment: 9
Reel/Frame:008274/0338   Pages: 12
Recorded: 12/16/1996
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4560481
NONE
06681054
 
4886575
NONE
06785420
 
4886617
NONE
07354547
 
5271862
NONE
07898975
 
5271859
NONE
07927767
 
5271847
NONE
07957326
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 10
Reel/Frame:008307/0759   Pages: 13
Recorded: 01/21/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4897218
NONE
07041902
 
4897797
NONE
07185752
 
4895916
NONE
07215105
 
4895663
NONE
07220194
 
4895664
NONE
07220195
 
4895622
NONE
07269218
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
4636 SOMERTON ROAD
LEGAL DEPARTMENT
TREVOSE, PA 19053-6783
Assignment: 11
Reel/Frame:008335/0662   Pages: 6
Recorded: 01/31/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5648572
NONE
08454999
 
5624568
NONE
08587442
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 12
Reel/Frame:008342/0013   Pages: 17
Recorded: 02/07/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4569097
NONE
06554765
 
4900451
NONE
07305232
 
4898684
NONE
07380847
 
5282992
NONE
07864712
 
5282905
NONE
07907428
 
5282956
NONE
07909858
 
5283322
NONE
07929648
 
5282957
NONE
07932126
 
5283264
NONE
07982802
 
5283006
NONE
07982803
 
5282974
NONE
08066837
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 13
Reel/Frame:008365/0740   Pages: 8
Recorded: 02/25/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5647428
NONE
08496142
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 14
Reel/Frame:008397/0222   Pages: 18
Recorded: 03/07/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5648573
NONE
08489904
 
5641537
NONE
08498327
 
5643534
NONE
08504634
 
5641542
NONE
08541063
 
5648116
NONE
08587441
 
5648574
NONE
08622133
 
5639397
NONE
08635246
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 15
Reel/Frame:008430/0140   Pages: 18
Recorded: 03/27/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4578178
NONE
06607084
 
4906383
NONE
07215100
 
4912247
NONE
07299484
 
4906385
NONE
07305231
 
4905721
NONE
07350374
 
5292379
NONE
07901340
 
5298566
NONE
08000773
 
5292441
NONE
08003186
 
5292455
NONE
08023249
 
5292378
NONE
08038592
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 16
Reel/Frame:008446/0467   Pages: 6
Recorded: 04/04/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5643462
NONE
08246544
 
5656062
NONE
08455000
 
5647428
NONE
08496142
 
5643500
NONE
08505934
 
5667669
NONE
08620647
 
5668219
NONE
08620648
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 17
Reel/Frame:008465/0327   Pages: 6
Recorded: 04/24/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5651614
NONE
08376316
 
5660683
NONE
08432738
 
5663489
NONE
08528461
 
5660734
NONE
08587440
 
5662967
NONE
08657121
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 18
Reel/Frame:008545/0046   Pages: 15
Recorded: 06/06/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4927519
NONE
07208203
 
4927561
NONE
07208204
 
4929362
NONE
07346103
 
4929361
NONE
07357145
 
4929695
NONE
07428813
 
5314546
NONE
08000435
 
5314643
NONE
08038431
 
5310761
NONE
08095977
Correspondence name and address
BETZDEARBORN, INC.
DEBORAH R. SEGELITZ
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 19
Reel/Frame:008545/0176   Pages: 8
Recorded: 06/09/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5626718
NONE
08307969
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 20
Reel/Frame:008559/0562   Pages: 4
Recorded: 06/10/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4913801
NONE
07208202
 
4913880
NONE
07321236
 
4914118
NONE
07357144
 
4914130
NONE
07357150
 
4916158
NONE
07357224
 
4914132
NONE
07357372
 
4916159
NONE
07357387
 
4916164
NONE
07357390
 
4914134
NONE
07357391
 
5302308
NONE
07934835
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053-6783
Assignment: 21
Reel/Frame:008572/0656   Pages: 8
Recorded: 06/11/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5700525
NONE
08594883
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELTZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 22
Reel/Frame:008586/0143   Pages: 8
Recorded: 06/30/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5684109
NONE
08246547
 
5683588
NONE
08531817
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 23
Reel/Frame:008587/0492   Pages: 9
Recorded: 07/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4931206
NONE
07313642
 
4931188
NONE
07338016
 
4937003
NONE
07388417
Correspondence name and address
BETZDEARBORN, INC.
DEBORAH R. SEGILITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 24
Reel/Frame:008616/0825   Pages: 5
Recorded: 07/24/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5693216
NONE
08657120
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 25
Reel/Frame:008623/0054   Pages: 3
Recorded: 05/29/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5696696
NONE
08321338
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 26
Reel/Frame:008655/0600   Pages: 5
Recorded: 08/11/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5693257
NONE
08568069
 
5708108
NONE
08642835
 
5779858
NONE
08651077
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 27
Reel/Frame:008660/0420   Pages: 6
Recorded: 08/18/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4601815
NONE
06686859
 
4941968
NONE
07387329
 
4944885
NONE
07417380
 
5330970
NONE
07861729
 
5332505
NONE
07955569
 
5328525
NONE
08000765
 
5326478
NONE
08099674
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 28
Reel/Frame:008723/0320   Pages: 5
Recorded: 10/02/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5344504
NONE
08080901
 
5344505
NONE
08107383
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 29
Reel/Frame:008732/0434   Pages: 6
Recorded: 08/22/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4952301
NONE
07432699
 
5342505
NONE
08024115
 
5336414
NONE
08032069
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 30
Reel/Frame:008783/0712   Pages: 6
Recorded: 11/10/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4966775
NONE
07354546
 
4962264
NONE
07425622
 
5354494
NONE
07823217
 
5350536
NONE
08053579
 
5352706
NONE
08095976
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 31
Reel/Frame:008823/0104   Pages: 5
Recorded: 11/25/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5720902
NONE
08531815
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 32
Reel/Frame:008848/0312   Pages: 6
Recorded: 12/15/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4971720
NONE
07209948
 
4970239
NONE
07433803
 
5368740
NONE
08052303
 
5366637
NONE
08066836
 
5368775
NONE
08074082
 
5368744
NONE
08100904
 
5369115
NONE
08146273
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 33
Reel/Frame:008849/0871   Pages: 6
Recorded: 12/11/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5746888
NONE
08677181
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 34
Reel/Frame:008886/0948   Pages: 6
Recorded: 01/08/1998
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4981495
NONE
07379513
 
4980433
NONE
07417355
 
5374336
NONE
08101139
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 35
Reel/Frame:008931/0423   Pages: 5
Recorded: 01/23/1998
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5777890
NONE
08585337
 
5738795
NONE
08665139
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 36
Reel/Frame:008988/0319   Pages: 6
Recorded: 02/20/1998
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5756870
NONE
08642836
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 37
Reel/Frame:009038/0251   Pages: 6
Recorded: 03/09/1998
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4992210
NONE
07321424
 
4995987
NONE
07410765
 
5387733
NONE
08074239
 
5393456
NONE
08080900
 
5391369
NONE
08105088
 
5391370
NONE
08105089
 
5391781
NONE
08137646
 
5391238
NONE
08142751
 
5389405
NONE
08152806
 
5387318
NONE
08169819
Correspondence name and address
BETZDEARBORN INC.
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 38
Reel/Frame:009103/0733   Pages: 6
Recorded: 04/10/1998
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5396004
NONE
08118075
 
5401323
NONE
08118078
 
5401311
NONE
08183442
 
5396005
NONE
08183547
 
5401333
NONE
08213414
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPT.
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 39
Reel/Frame:009187/0658   Pages: 4
Recorded: 05/11/1998
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4659459
NONE
06756524
 
4659482
NONE
06861785
 
4659481
NONE
06864049
 
5006596
NONE
07477697
 
5008023
NONE
07566637
 
5010066
NONE
07566958
 
5409062
NONE
08169781
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
3636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 40
Reel/Frame:009266/0923   Pages: 6
Recorded: 06/19/1998
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5800738
NONE
08664017
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 41
Reel/Frame:009267/0274   Pages: 5
Recorded: 05/18/1998
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5378373
NONE
08198171
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 42
Reel/Frame:009279/0919   Pages: 6
Recorded: 06/29/1998
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4673489
NONE
06786274
 
4671880
NONE
06818501
 
5024768
NONE
07358296
 
5422010
NONE
08259954
 
5426257
NONE
08269308
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 43
Reel/Frame:009396/0352   Pages: 7
Recorded: 11/16/1998
Conveyance: DOCUMENT PREVIOUSLY RECORDED ON REEL 8975, FRAME 0942 CONTAINED AN ERROR IN PROPERTY NUMBER 5,378,383. DOCUMENT RERECORDED TO CORRECT ERROR ON STATED REEL.
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5378373
NONE
08198171
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 44
Reel/Frame:009396/0920   Pages: 6
Recorded: 08/21/1998
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5030748
NONE
07428801
 
5432184
NONE
08301380
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 45
Reel/Frame:009516/0623   Pages: 6
Recorded: 10/13/1998
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5052224
NONE
07597313
 
5451270
NONE
08307970
 
5451431
NONE
08332278
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 46
Reel/Frame:009570/0304   Pages: 6
Recorded: 11/06/1998
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4698133
NONE
06856733
 
4701262
NONE
06921670
 
5060682
NONE
07592763
 
5460698
NONE
08332281
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 47
Reel/Frame:009698/0740   Pages: 6
Recorded: 01/15/1999
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5909742
NONE
08038588
Correspondence name and address
BETZDEARBORN INC.
KAREN DEANGELO
4636 SOMERTON ROAD
LEGAL DEPARTMENT
TREVOSE, PA 19053-6783
Assignment: 48
Reel/Frame:009737/0361   Pages: 4
Recorded: 02/01/1999
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4715931
NONE
07029827
 
5074961
NONE
07380837
 
5077021
NONE
07683117
 
5077022
NONE
07683118
 
5472630
NONE
08217040
 
5476988
NONE
08248927
 
5473787
NONE
08262855
 
5472675
NONE
08301379
Correspondence name and address
BETZDEARBORN INC.
KAREN DEANGELO
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 49
Reel/Frame:009922/0779   Pages: 6
Recorded: 04/12/1999
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4724064
NONE
06553008
 
4725623
NONE
07018883
 
4725624
NONE
07025313
 
4717499
NONE
07031338
 
4725587
NONE
07037475
 
5079266
NONE
07338017
 
5078891
NONE
07490207
 
5082592
NONE
07547556
 
5079036
NONE
07558941
 
5078858
NONE
07561049
 
5486334
NONE
08198174
 
5489720
NONE
08269307
 
5486294
NONE
08316611
 
5481059
NONE
08319753
 
5489666
NONE
08319754
 
5489718
NONE
08392693
 
5486296
NONE
08396941
Correspondence name and address
BETZDEARBORN INC.
LOUISE V. BRUCHER
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 50
Reel/Frame:008489/0830   Pages: 14
Recorded: 05/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
06/28/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5246548
NONE
07967327
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 51
Reel/Frame:008604/0960   Pages: 15
Recorded: 07/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
W. R. GRACE & CO. - CONN.
Exec Dt:
06/28/1996
2
GRACE DEARBORN LIMITED
Exec Dt:
06/28/1996
3
GRACE DEARBORN AB
Exec Dt:
06/28/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19005
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4566943
NONE
06673837
 
4565604
NONE
06687682
 
4566972
NONE
06691724
 
4895621
NONE
06932117
 
4904393
NONE
07199969
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 52
Reel/Frame:008729/0038   Pages: 14
Recorded: 09/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
06/28/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5830383
NONE
08425689
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 53
Reel/Frame:008814/0465   Pages: 14
Recorded: 11/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
06/28/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5741433
NONE
08668171
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 54
Reel/Frame:008848/0298   Pages: 14
Recorded: 12/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
06/28/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4626411
NONE
06724230
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPT.
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 55
Reel/Frame:009038/0396   Pages: 14
Recorded: 03/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO. -CONN.
Exec Dt:
06/28/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4995944
NONE
07564658
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 56
Reel/Frame:008134/0278   Pages: 3
Recorded: 09/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CONNORS, EDWARD J.
Exec Dt:
07/02/1996
2
COTTER, MICHELLE L.
Exec Dt:
07/02/1996
3
CHEN, FU
Exec Dt:
07/02/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5614602
NONE
08677180
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 57
Reel/Frame:008182/0808   Pages: 3
Recorded: 10/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELZER, JEFFREY I.
Exec Dt:
08/08/1996
2
SUJDAK, RICHARD J.
Exec Dt:
08/08/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6291020
NONE
08694148
Correspondence name and address
BETZDEARBORN INC.
LEGAL DEPT.
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 58
Reel/Frame:008169/0648   Pages: 3
Recorded: 10/07/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NGUYEN, DUY T.
Exec Dt:
08/19/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5723021
NONE
08700974
Correspondence name and address
BETZDEARBORN, INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 59
Reel/Frame:008322/0650   Pages: 3
Recorded: 01/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RODZEWICH, EDWARD A.
Exec Dt:
10/15/1996
2
OUYANG, JIANGBO
Exec Dt:
10/15/1996
3
MURPHY, JOSEPH E.
Exec Dt:
10/15/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5693371
NONE
08734429
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 60
Reel/Frame:008319/0518   Pages: 3
Recorded: 01/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PALARDY, WILLIAM J.
Exec Dt:
10/16/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5776535
NONE
08734428
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 61
Reel/Frame:008335/0503   Pages: 9
Recorded: 01/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5629385
NONE
08344191
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 62
Reel/Frame:008335/0512   Pages: 9
Recorded: 01/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5627145
NONE
08446134
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 63
Reel/Frame:008335/0547   Pages: 9
Recorded: 01/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5646338
NONE
08461073
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 64
Reel/Frame:008423/0851   Pages: 8
Recorded: 03/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5298186
NONE
07944136
 
5288410
NONE
08039714
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 65
Reel/Frame:008431/0436   Pages: 9
Recorded: 03/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5646338
NONE
08461073
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 66
Reel/Frame:008446/0092   Pages: 9
Recorded: 04/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5681912
NONE
08523975
Correspondence name and address
DEBORAH R. SEGELITZ
BETZDEARBORN INC.
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 67
Reel/Frame:008461/0909   Pages: 9
Recorded: 04/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5266722
NONE
07269205
 
5629212
NONE
08466486
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053-6783
Assignment: 68
Reel/Frame:008467/0546   Pages: 9
Recorded: 04/25/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5651812
NONE
08461486
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGEFITZ
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 69
Reel/Frame:008489/0821   Pages: 9
Recorded: 05/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5300194
NONE
07810746
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 70
Reel/Frame:008534/0884   Pages: 9
Recorded: 05/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W. R. GRACE & CO. - CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5700893
NONE
08423473
Correspondence name and address
BETZDEARBORN INC.
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 71
Reel/Frame:008618/0014   Pages: 9
Recorded: 07/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5830315
NONE
08499098
Correspondence name and address
BETZDEARBORN INC.
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 72
Reel/Frame:008660/0426   Pages: 9
Recorded: 08/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4600524
NONE
06559517
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 73
Reel/Frame:008723/0800   Pages: 9
Recorded: 09/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4581145
NONE
06709979
 
4913825
NONE
07199508
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 74
Reel/Frame:008766/0974   Pages: 9
Recorded: 11/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4964915
NONE
07364049
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 75
Reel/Frame:008842/0273   Pages: 9
Recorded: 12/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4609483
NONE
06709484
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 76
Reel/Frame:008848/0460   Pages: 9
Recorded: 12/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4973744
NONE
07451062
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 77
Reel/Frame:008886/0966   Pages: 9
Recorded: 01/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4980128
NONE
07026494
 
4948513
NONE
07199984
 
4977292
NONE
07451402
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 78
Reel/Frame:008966/0792   Pages: 9
Recorded: 02/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5789239
NONE
08759492
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 79
Reel/Frame:009005/0962   Pages: 9
Recorded: 03/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4964952
NONE
07187628
 
5368694
NONE
07981574
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 80
Reel/Frame:009279/0925   Pages: 9
Recorded: 06/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5023267
NONE
07353133
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 81
Reel/Frame:009436/0641   Pages: 8
Recorded: 09/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4689374
NONE
06845485
 
5039383
NONE
07340940
Correspondence name and address
BETZ DEARBORN INC.
DEBROAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 82
Reel/Frame:009516/0629   Pages: 9
Recorded: 10/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5051532
NONE
07451670
 
5453416
NONE
08301161
Correspondence name and address
BETZDEARBORN, INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 83
Reel/Frame:009737/0365   Pages: 9
Recorded: 02/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO.-CONN.
Exec Dt:
11/01/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5071580
NONE
07251615
 
5069798
NONE
07451484
 
5073339
NONE
07571063
 
5071591
NONE
07604300
 
5473033
NONE
08424749
Correspondence name and address
BETZDEARBORN INC.
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 84
Reel/Frame:008336/0095   Pages: 3
Recorded: 02/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHMANN, SANDRA K.
Exec Dt:
11/14/1996
2
SUTMAN, FRANK J.
Exec Dt:
11/14/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5885413
NONE
08749873
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 85
Reel/Frame:008344/0943   Pages: 3
Recorded: 02/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VASCONCELLOS, STEPHEN R.
Exec Dt:
11/21/1996
2
WOOD, MICHAEL R.
Exec Dt:
11/21/1996
3
BELL, KIMBERLY A.
Exec Dt:
11/18/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5720887
NONE
08749368
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 86
Reel/Frame:008320/0985   Pages: 3
Recorded: 01/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, DUY T.
Exec Dt:
12/04/1996
2
WRIGHT, J. BARRY
Exec Dt:
12/03/1996
3
MICHALOPOULOS, DANIEL
Exec Dt:
12/03/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5762757
NONE
08761110
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 87
Reel/Frame:008418/0304   Pages: 4
Recorded: 03/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REICHGOTT, DAVID W.
Exec Dt:
12/16/1996
2
ANDERSON, SYDIA B.
Exec Dt:
01/02/1997
3
CADY, MICHAEL A.
Exec Dt:
01/02/1997
4
MAY, ROGER C.
Exec Dt:
01/02/1997
5
MONINO, ANITA G.
Exec Dt:
12/20/1996
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5772919
NONE
08778705
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 88
Reel/Frame:008444/0367   Pages: 3
Recorded: 04/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WRIGHT, J. BARRY
Exec Dt:
01/14/1997
2
MICHALOPOULOS, DANIEL
Exec Dt:
01/14/1997
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5736056
NONE
08783683
Correspondence name and address
BETZDEARBORN INC.
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
ATTN: DEBORAH R. SEGELITZ
Assignment: 89
Reel/Frame:008509/0179   Pages: 3
Recorded: 05/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, HAIWEN
Exec Dt:
02/12/1997
2
HONG, KE
Exec Dt:
02/12/1997
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5756880
NONE
08800110
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 90
Reel/Frame:008541/0140   Pages: 3
Recorded: 05/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PALARDY, WILLIAM J.
Exec Dt:
02/14/1997
2
DIANGELO, NANCY A.
Exec Dt:
02/13/1997
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5755971
NONE
08801272
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 91
Reel/Frame:008717/0474   Pages: 3
Recorded: 08/11/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, SYDIA B.
Exec Dt:
02/14/1997
2
CADY, MICHAEL A.
Exec Dt:
02/13/1997
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5773627
NONE
08820738
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 92
Reel/Frame:008509/0276   Pages: 4
Recorded: 05/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, JEN-CHI
Exec Dt:
02/19/1997
2
CHEN, FU
Exec Dt:
02/19/1997
3
WALTERICK, GERALD C., JR.
Exec Dt:
02/19/1997
4
VASCONCELLOS, STEPHEN R.
Exec Dt:
02/19/1997
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5846436
NONE
08801401
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 93
Reel/Frame:008738/0090   Pages: 3
Recorded: 08/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PATERSON, DONALD J.
Exec Dt:
03/03/1997
2
CASH, HOWARD A.
Exec Dt:
03/17/1997
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5763482
NONE
08821746
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 94
Reel/Frame:008701/0804   Pages: 3
Recorded: 09/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HART, PAUL R.
Exec Dt:
04/03/1997
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5773590
NONE
08835779
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 95
Reel/Frame:008701/0119   Pages: 3
Recorded: 09/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, HAIWEN
Exec Dt:
04/11/1997
2
HONG, KE
Exec Dt:
04/11/1997
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5817927
NONE
08837062
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 96
Reel/Frame:008729/0629   Pages: 4
Recorded: 09/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWN, BOBBY J.
Exec Dt:
04/14/1997
2
FILLIPO, BRUCE K.
Exec Dt:
04/22/1997
3
POLIZZOTTI, DAVID M.
Exec Dt:
04/22/1997
4
POMRINK, GREGORY J.
Exec Dt:
04/17/1997
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5851437
NONE
08837744
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053-6783
Assignment: 97
Reel/Frame:008535/0628   Pages: 4
Recorded: 05/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KITTLE, PAUL A.
Exec Dt:
05/08/1997
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4561905
NONE
06632724
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 98
Reel/Frame:008730/0053   Pages: 4
Recorded: 09/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MCGIFFNEY, GREGORY J.
Exec Dt:
05/08/1997
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5866011
NONE
08846701
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053-6783
Assignment: 99
Reel/Frame:008747/0106   Pages: 3
Recorded: 10/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUTMAN, FRANK J.
Exec Dt:
05/08/1997
2
HOBRIK, RICHARD A.
Exec Dt:
05/08/1997
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5800719
NONE
08856218
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 100
Reel/Frame:008765/0098   Pages: 3
Recorded: 10/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WRIGHT, J. BARRY
Exec Dt:
05/29/1997
Assignee
1
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6110381
NONE
08867135
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
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