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Reel/Frame:010198/0242   Pages: 18
Recorded: 08/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 162
Page 2 of 2
Pages: 1 2
1
Patent #:
5354917
Issue Dt:
10/11/1994
Application #:
08150914
Filing Dt:
11/12/1993
Title:
USE OF SUPPORTED RHODIUM CATALYSTS IN THE PREPARATION OF TERTIARY BUTYL ALCOHOL FROM TERTIARY BUTYL HYDROPEROXIDE
2
Patent #:
5359130
Issue Dt:
10/25/1994
Application #:
08150915
Filing Dt:
11/12/1993
Title:
USE OF SUPPORTED PALLADIUM/PLATINUM CATALYSTS IN THE PREPARATION OF TERTIARY BUTYL ALCOHOL FROM TERTIARY BUTYL HYDROPEROXIDE
3
Patent #:
5401889
Issue Dt:
03/28/1995
Application #:
08150916
Filing Dt:
11/12/1993
Title:
PREPARATION OF TERTIARY BUTYL ALCOHOL BY CATALYTIC DECOMPOSITION OF TERTIARY BUTYL HYDROPEROXIDE
4
Patent #:
5414162
Issue Dt:
05/09/1995
Application #:
08150917
Filing Dt:
11/12/1993
Title:
USE OF PENTAGONALLY SUPPORTED PALLADIUM CATALYST IN THE PREPARATION OF TERTIARY BUTYL ALCOHOL FROM TERTIARY BUTYL HYDROPEROXIDE
5
Patent #:
5414163
Issue Dt:
05/09/1995
Application #:
08150918
Filing Dt:
11/12/1993
Title:
USE OF TITANIA OR ZIRCONIA IN THE PREPARATION OF TERTIARY BUTYL ALCOHOL FROM TERTIARY BUTYL HYDROPEROXIDE
6
Patent #:
5414141
Issue Dt:
05/09/1995
Application #:
08150919
Filing Dt:
11/12/1993
Title:
USE OF SUPPORTED PALLADIUM CATALYSTS IN THE PREPARATION OF TERTIARY BUTYL ALCOHOL FROM TERTIARY BUTYL HYDROPEROXIDE
7
Patent #:
5354925
Issue Dt:
10/11/1994
Application #:
08150920
Filing Dt:
11/12/1993
Title:
USE OF SUPPORTED LEAD OXIDE CATALYST IN THE PREPARATION OF TERTIARY BUTYL ALCOHOL FROM TERTIARY BUTYL HYDROPEROXIDE
8
Patent #:
5364988
Issue Dt:
11/15/1994
Application #:
08151235
Filing Dt:
11/12/1993
Title:
USE OF SUPPORTED CHROMIUM CATALYST IN THE PREPARATION OF TERTIARY BUTYL ALCOHOL FROM TERTIARY BUTYL HYDROPEROXIDE
9
Patent #:
5336790
Issue Dt:
08/09/1994
Application #:
08154321
Filing Dt:
11/18/1993
Title:
MOLYBDENUM RECOVERY
10
Patent #:
5387721
Issue Dt:
02/07/1995
Application #:
08170849
Filing Dt:
12/21/1993
Title:
METHYL TERTIARY BUTYL ETHER PROCESS
11
Patent #:
5386065
Issue Dt:
01/31/1995
Application #:
08170963
Filing Dt:
12/21/1993
Title:
METHYL TERTIARY BUTYL ETHER PROCESS
12
Patent #:
5457243
Issue Dt:
10/10/1995
Application #:
08172345
Filing Dt:
12/23/1993
Title:
NEUTRALIZATION OF CRUDE MTBE EFFLUENT STREAMS USING SOLID BASES
13
Patent #:
5449838
Issue Dt:
09/12/1995
Application #:
08175450
Filing Dt:
12/30/1993
Title:
ISOPROPYL T-BUTYL ETHER (IPTBE) GENERATION FROM CRUDE ACETONE
14
Patent #:
5387723
Issue Dt:
02/07/1995
Application #:
08181143
Filing Dt:
01/12/1994
Title:
ONE-STEP SYNTHESIS OF METHYL T-BUTYL ETHER FROM T-BUTANOL USING BETA-ZEOLITE CATALYSTS MODIFIED WITH LITHIUM PLUS RARE EARTHS
15
Patent #:
5399777
Issue Dt:
03/21/1995
Application #:
08215148
Filing Dt:
03/21/1994
Title:
ISOBUTANE OXIDATION
16
Patent #:
5395980
Issue Dt:
03/07/1995
Application #:
08215448
Filing Dt:
03/21/1994
Title:
ISOBUTANE OXIDATION PROCESS
17
Patent #:
5489366
Issue Dt:
02/06/1996
Application #:
08219043
Filing Dt:
03/28/1994
Title:
RECOVERY OF PURIFIED AND SUBSTANTIALLY ANHYDROUS PROPYLENE OXIDE
18
Patent #:
5583266
Issue Dt:
12/10/1996
Application #:
08236807
Filing Dt:
05/02/1994
Title:
INTEGRATED PROCESS FOR THE PRODUCTION OF ISOPROPYL ALCOHOL AND DIISOPROPYL ETHERS
19
Patent #:
5453160
Issue Dt:
09/26/1995
Application #:
08251151
Filing Dt:
05/31/1994
Title:
USE OF MIXED POLYOXYPROPYLENE GLYCOLS IN THE EXTRACTIVE DISTILLATION OF PROPYLENE OXIDE
20
Patent #:
5464505
Issue Dt:
11/07/1995
Application #:
08251158
Filing Dt:
05/31/1994
Title:
USE OF PROPYLENE OXIDE ADDUCTS IN THE PURIFICATION OF PROPYLENE OXIDE BY EXTRACTIVE DISTILLATION
21
Patent #:
5449839
Issue Dt:
09/12/1995
Application #:
08279057
Filing Dt:
07/22/1994
Title:
ONE STEP SYNTHESIS OF ETHYL T-BUTYL ETHER FROM T-BUTANOL USING BETA-ZEOLITE AND MULTIMETAL-MODIFIED BETA-ZEOLITE CATALYSTS
22
Patent #:
5637778
Issue Dt:
06/10/1997
Application #:
08287451
Filing Dt:
08/08/1994
Title:
ISOPROPYL ALCOHOL AND DIISOPROPYL ETHER PRODUCTION FROM CRUDE BY-PRODUCT ACETONE IN ONE STEP
23
Patent #:
5436376
Issue Dt:
07/25/1995
Application #:
08288841
Filing Dt:
08/11/1994
Title:
PRODUCTION OF TERTIARY BUTYL ALCOHOL
24
Patent #:
5414145
Issue Dt:
05/09/1995
Application #:
08288842
Filing Dt:
08/11/1994
Title:
PRODUCTION OF TERTIARY BUTYL ALCOHOL FROM ISOBUTANE
25
Patent #:
5436375
Issue Dt:
07/25/1995
Application #:
08296633
Filing Dt:
08/26/1994
Title:
REACTION OF ISOBUTANE WITH OXYGEN
26
Patent #:
6063966
Issue Dt:
05/16/2000
Application #:
08299391
Filing Dt:
09/01/1994
Title:
ISOBUTYLENE-ASSISTED AQUEOUS EXTRACTION OF METHANOL FROM METHYL TERTIARY BUTYL ETHER
27
Patent #:
5550300
Issue Dt:
08/27/1996
Application #:
08338725
Filing Dt:
12/30/1994
Title:
GRADIENT CATALYST SYSTEM FOR THE INTEGRATED PRODUCTION OF ISOPROPYL ALCOHOL AND DIISOPROPYL ETHERS
28
Patent #:
5563301
Issue Dt:
10/08/1996
Application #:
08345663
Filing Dt:
11/28/1994
Title:
SEQUENTIAL REACTION OF TBA AND ISOBUTYLENE WITH METHANOL
29
Patent #:
5716896
Issue Dt:
02/10/1998
Application #:
08346449
Filing Dt:
11/29/1994
Title:
ONE-STEP SYNTHESIS OF METHYL T-BUTYL ETHER FROM T-BUTANOL USING BETA-ZEOLITE CATALYSTS MODIFIED WITH LITHIUM PLUS RARE EARTHS
30
Patent #:
5659091
Issue Dt:
08/19/1997
Application #:
08372725
Filing Dt:
01/17/1995
Title:
ISOBUTYLENE-ASSISTED AQUEOUS EXTRACTION OF METHANOL FROM METHYL TERTIARY BUTYL ETHER
31
Patent #:
5527970
Issue Dt:
06/18/1996
Application #:
08382707
Filing Dt:
02/02/1995
Title:
SYNTHESIS OF ETHYL T-BUTYL ETHER FROM T-BUTANOL IN ONE STEP USING ACID CATALYSTS
32
Patent #:
5488178
Issue Dt:
01/30/1996
Application #:
08401107
Filing Dt:
03/08/1995
Title:
DITERTIARY BUTYL PEROXIDE PREPARATION FROM TERTIARY BUTYL HYDROPEROXIDE
33
Patent #:
5488179
Issue Dt:
01/30/1996
Application #:
08401108
Filing Dt:
03/08/1995
Title:
DITERTIARY BUTYL PEROXIDE PREPARATION FROM TERTIARY BUTYL HYDROPEROXIDE
34
Patent #:
5639355
Issue Dt:
06/17/1997
Application #:
08403021
Filing Dt:
03/13/1995
Title:
METHOD FOR ENHANCING THE YIELD OF TERTIARY BUTYL ALCOHOL IN A TERTIARY BUTYL ALCOHOL RECOVERY PROCESS
35
Patent #:
5736112
Issue Dt:
04/07/1998
Application #:
08436538
Filing Dt:
05/08/1995
Title:
AQUEOUS OXIDATION OF ORGANIC MOLYBDENUM COMPOUNDS
36
Patent #:
6218582
Issue Dt:
04/17/2001
Application #:
08444947
Filing Dt:
05/19/1995
Title:
METHOD FOR THE REDUCED FORMATION OF TERTIARY BUTYL ALCOHOL IN A FINISHING REACTOR IN THE MANUFACTURE OF METHYL TERTIARY BUTYL ETHER
37
Patent #:
5704422
Issue Dt:
01/06/1998
Application #:
08445041
Filing Dt:
05/19/1995
Title:
SHROUDED HEAT EXCHANGER
38
Patent #:
5565068
Issue Dt:
10/15/1996
Application #:
08490927
Filing Dt:
06/16/1995
Title:
ENERGY CONSERVATION DURING PLURAL STAGE DISTILLATION
39
Patent #:
5576464
Issue Dt:
11/19/1996
Application #:
08512585
Filing Dt:
08/08/1995
Title:
REMOVAL OF METHANOL FROM METHYL TERTIARY BUTYL ETHER
40
Patent #:
5663454
Issue Dt:
09/02/1997
Application #:
08512723
Filing Dt:
08/08/1995
Title:
METHOD FOR THE MANUFACTURE AND PURIFICATION OF METHYL TERTIARY BUTYL ETHER AND DIMETHYL ETHER
41
Patent #:
5616217
Issue Dt:
04/01/1997
Application #:
08516030
Filing Dt:
08/17/1995
Title:
CONTROLLED ALKALI TREATMENT IN THE RECOVERY OF METHYL TERTIARY BUTYL ETHER
42
Patent #:
5741953
Issue Dt:
04/21/1998
Application #:
08516039
Filing Dt:
08/17/1995
Title:
USE OF REACTIVE DISTILLATION IN THE MANUFACTURE OF METHYL TERTIARY BUTYL ETHER
43
Patent #:
5763685
Issue Dt:
06/09/1998
Application #:
08516227
Filing Dt:
08/17/1995
Title:
USE OF A SECOND STAGE REACTOR IN THE MANUFACTURE AND RECOVERY OF METHYL TERTIARY BUTYL ETHER
44
Patent #:
5705711
Issue Dt:
01/06/1998
Application #:
08516228
Filing Dt:
08/17/1995
Title:
MANUFACTURE OF METHYL TERTIARY BUTYL ETHER IN REACTIVE DISTILLATION COLUMN
45
Patent #:
5616814
Issue Dt:
04/01/1997
Application #:
08516373
Filing Dt:
08/17/1995
Title:
METHOD FOR THE WATER WASHING AND RECOVERY OF METHYL TERTIARY BUTYL ETHER
46
Patent #:
5772854
Issue Dt:
06/30/1998
Application #:
08516374
Filing Dt:
08/17/1995
Title:
USE OF PAIRED REBOILERS IN THE PURIFICATION OF PROPYLENE OXIDE BY EXTRACTIVE DISTILLATION
47
Patent #:
5723698
Issue Dt:
03/03/1998
Application #:
08573822
Filing Dt:
12/18/1995
Title:
CATALYTIC DECOMPOSITION OF FORMATE IMPURITIES IN TERTIARY BUTYL ALCOHOL AND METHYL TERTIARY BUTYL ETHER STREAMS
48
Patent #:
5811620
Issue Dt:
09/22/1998
Application #:
08657118
Filing Dt:
06/03/1996
Title:
USE OF REACTIVE DISTILLATION IN THE DEHYDRATION OF TERTIARY BUTYL ALCOHOL
49
Patent #:
5620568
Issue Dt:
04/15/1997
Application #:
08659975
Filing Dt:
06/03/1996
Title:
EXTRACTIVE DISTILLATION OF PROPYLENE OXIDE USING PROPANOL
50
Patent #:
5811597
Issue Dt:
09/22/1998
Application #:
08703269
Filing Dt:
08/26/1996
Title:
METHOD FOR THE MANUFACTURE OF METHYL TERTIARY BUTYL ETHER FROM TERTIARY BUTYL ALCOHOL AND METHANOL
51
Patent #:
5830324
Issue Dt:
11/03/1998
Application #:
08733696
Filing Dt:
10/17/1996
Title:
CONTROLLED CONTINUOUS PURIFICATION OF PROPYLENE OXIDE BY EXTRACTIVE DISTILLATION
52
Patent #:
5773634
Issue Dt:
06/30/1998
Application #:
08749190
Filing Dt:
11/14/1996
Title:
TERTIARY BUTYL ALCOHOL ABSORPTION PROCESS FOR RECOVERING PROPYLENE AND ISOBUTANE
53
Patent #:
5856588
Issue Dt:
01/05/1999
Application #:
08774339
Filing Dt:
12/30/1996
Title:
TWO-STAGE ETHERIFICATION OF TERTIARY BUTYL ALCOHOL USING SECOND STAGE ZEOLITE CATALYSTS FOR THE INTERMEDIATE PREPARATION OF ISOBUTYLENE
54
Patent #:
5792890
Issue Dt:
08/11/1998
Application #:
08792033
Filing Dt:
02/03/1997
Title:
METHOD FOR THE PURIFICATION OF TERTIARY BUTYL ALCOHOL FOR USE IN THE MANUFACTURE OF METHYL TERTIARY BUTYL ETHER
55
Patent #:
5789627
Issue Dt:
08/04/1998
Application #:
08802746
Filing Dt:
02/20/1997
Title:
METHOD FOR THE PURIFICATION OF TERTIARY BUTYL ALCOHOL AND TO ITS USE IN THE MANUFACTURE OF MTBE
56
Patent #:
5744652
Issue Dt:
04/28/1998
Application #:
08815984
Filing Dt:
03/10/1997
Title:
METHOD FOR THE MANUFACTURE OF METHYL TERTIARY BUTYL ETHER FROM TERTIARY BUTYL ALCOHOL AND METHANOL
57
Patent #:
5798412
Issue Dt:
08/25/1998
Application #:
08895286
Filing Dt:
07/16/1997
Title:
ALKYLENE GLYCOL PRODUCTION USING CARBON CATALYSTS
58
Patent #:
5958192
Issue Dt:
09/28/1999
Application #:
08917985
Filing Dt:
08/27/1997
Title:
PURIFICATION OF PROPYLENE OXIDE USING ETHYLENE GLYCOL MONOMETHYL ETHER AS AN EXTRACTIVE DISTILLATION AGENT
59
Patent #:
5939592
Issue Dt:
08/17/1999
Application #:
08966879
Filing Dt:
11/10/1997
Title:
METHODS FOR DECOMPOSING ESTERS AND PURIFYING ALCOHOLS
60
Patent #:
6037516
Issue Dt:
03/14/2000
Application #:
08975523
Filing Dt:
11/20/1997
Title:
METHOD FOR REMOVAL OF OXYGENATE IMPURITIES FROM ORGANIC CHEMICAL STREAMS
61
Patent #:
6023001
Issue Dt:
02/08/2000
Application #:
09040817
Filing Dt:
03/18/1998
Title:
PEROXIDE PRODUCTION
62
Patent #:
6133484
Issue Dt:
10/17/2000
Application #:
09253687
Filing Dt:
02/18/1999
Title:
METHODS FOR DECOMPOSING ESTERS AND PURIFYING ALCOHOLS
Assignor
1
HUNTSMAN SPECIALTY CHEMICALS CORP.
Exec Dt:
06/30/1999
Assignee
1
HUNTSMAN ICI CHEMICALS LLC
500 HUNTSMAN WAY
SALT LAKE CITY, UTAH 84108
Correspondence name and address
HUNTSMAN CORPORATION
RUSSELL R. STOLLE
P.O. BOX 15730
AUSTIN, TX 78761

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