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Reel/Frame:004936/0844   Pages: 12
Recorded: 08/04/1988
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE: MAY 25, 1988
Total properties: 52
1
Patent #:
4785062
Issue Dt:
11/15/1988
Application #:
06636419
Filing Dt:
07/31/1984
Title:
REACTION PRODUCT OF O-EPOXYALKYLATED TETRAKIS(HYDROXY-PHENYL) ETHANE RESIN AND PHENOL WITH PRODUCT HAVING NO REMAINING EPOXY GROUPS
2
Patent #:
4766257
Issue Dt:
08/23/1988
Application #:
06649765
Filing Dt:
09/12/1984
Title:
PREPARATION OF NITRO COMPOUNDS BY VAPOR PHASE NITRATION OF OLEFINS
3
Patent #:
4780446
Issue Dt:
10/25/1988
Application #:
06697186
Filing Dt:
02/01/1985
Title:
ALUMINA-SILICA COGEL
4
Patent #:
4787976
Issue Dt:
11/29/1988
Application #:
06728008
Filing Dt:
04/29/1985
Title:
NON-ADSORPTIVE, SEMIPERMEABLE FILTRATION MEMBRANE
5
Patent #:
4900529
Issue Dt:
02/13/1990
Application #:
06812163
Filing Dt:
12/23/1985
Title:
PROCESS FOR MAKING CRYSTALLINE SILICEOUS MATERIALS
6
Patent #:
4898846
Issue Dt:
02/06/1990
Application #:
06842519
Filing Dt:
03/21/1986
Title:
CRACKING CATALYSTS WITH OCTANE ENHANCEMENT
7
Patent #:
4828961
Issue Dt:
05/09/1989
Application #:
06881421
Filing Dt:
07/02/1986
Title:
IMAGING PROCESS FOR FORMING CERAMIC ELECTRONIC CIRCUITS
8
Patent #:
4791037
Issue Dt:
12/13/1988
Application #:
06896699
Filing Dt:
08/15/1986
Title:
CARBON ELECTRODE
9
Patent #:
4985384
Issue Dt:
01/15/1991
Application #:
06899572
Filing Dt:
08/25/1986
Title:
CRACKING CATALYSTS HAVING AROMATIC SELECTIVITY
10
Patent #:
4794090
Issue Dt:
12/27/1988
Application #:
06911944
Filing Dt:
09/26/1986
Title:
IMMOBILIZATION SUPPORT FOR BIOLOGICALS
11
Patent #:
4888058
Issue Dt:
12/19/1989
Application #:
06912018
Filing Dt:
09/29/1986
Title:
SILICA FUME SLURRY
12
Patent #:
4794172
Issue Dt:
12/27/1988
Application #:
06917462
Filing Dt:
10/10/1986
Title:
CERIC OXIDANT
13
Patent #:
4778655
Issue Dt:
10/18/1988
Application #:
06920394
Filing Dt:
10/20/1986
Title:
TREATMENT OF AQUEOUS SYSTEMS
14
Patent #:
4880574
Issue Dt:
11/14/1989
Application #:
06934058
Filing Dt:
11/24/1986
Title:
METHOD FOR REFINING GLYCERIDE OILS USING PARTIALLY DRIED AMORPHOUS SILICA HYDROGELS
15
Patent #:
4764269
Issue Dt:
08/16/1988
Application #:
07013993
Filing Dt:
02/12/1987
Title:
CRACKING CATALYST
16
Patent #:
4990666
Issue Dt:
02/05/1991
Application #:
07018255
Filing Dt:
02/04/1987
Title:
RACEMIZATION OF OPTICALLY ACTIVE AMINO ALCOHOLS
17
Patent #:
4765047
Issue Dt:
08/23/1988
Application #:
07023700
Filing Dt:
03/09/1987
Title:
METHOD OF MAKING A METAL HONEYCOMB CATALYST SUPPORT HAVING A DOUBLE TAPER
18
Patent #:
4980128
Issue Dt:
12/25/1990
Application #:
07026494
Filing Dt:
03/16/1987
Title:
CONTROL OF CORROSION IN AQUEOUS SYSTEMS
19
Patent #:
4912776
Issue Dt:
03/27/1990
Application #:
07029438
Filing Dt:
03/23/1987
Title:
PROCESS FOR REMOVAL OF NOX FROM FLUID STREAMS
20
Patent #:
4829655
Issue Dt:
05/16/1989
Application #:
07029661
Filing Dt:
03/24/1987
Title:
CATALYST SUPPORT AND METHOD FOR MAKING SAME
21
Patent #:
4762567
Issue Dt:
08/09/1988
Application #:
07031275
Filing Dt:
03/30/1987
Title:
WASHCOAT FOR A CATALYST SUPPORT
22
Patent #:
4808199
Issue Dt:
02/28/1989
Application #:
07032826
Filing Dt:
03/31/1987
Title:
APPARATUS AND METHOD FOR PROTECTING GAS SEPARATION MEMBRANES FROM DAMAGE DUE TO A REVERSAL OF DIFFERENTIAL PRESSURE
23
Patent #:
4838067
Issue Dt:
06/13/1989
Application #:
07050412
Filing Dt:
05/18/1987
Title:
CORROSION RESISTANT CORRUGATED METAL FOIL FOR USE IN WOUND AND FOLDED HONEYCOMB CORES
24
Patent #:
4781864
Issue Dt:
11/01/1988
Application #:
07050594
Filing Dt:
05/15/1987
Title:
PROCESS FOR THE REMOVAL OF CHLOROPHYLL, COLOR BODIES AND PHOSPHOLIPIDS FROM GLYCERIDE OILS USING ACID-TREATED SILICA ADSORBENTS
25
Patent #:
4877765
Issue Dt:
10/31/1989
Application #:
07050998
Filing Dt:
05/15/1987
Title:
ADSORPTIVE MATERIAL FOR THE REMOVAL OF CHLOROPHYLL, COLOR BODIES AND PHOSPHOLIPIDS FROM GLYCERIDE OILS
26
Patent #:
4771029
Issue Dt:
09/13/1988
Application #:
07052103
Filing Dt:
05/18/1987
Title:
MONOLITH WASHCOAT HAVING OPTIMUM PORE STRUCTURE AND OPTIMUM METHOD OF DESIGNING THE WASHCOAT
27
Patent #:
4900698
Issue Dt:
02/13/1990
Application #:
07054470
Filing Dt:
05/26/1987
Title:
CERAMIC PRODUCT AND PROCESS
28
Patent #:
4847001
Issue Dt:
07/11/1989
Application #:
07068310
Filing Dt:
07/01/1987
Title:
CONTROL OF CORROSION IN AQUEOUS SYSTEMS
29
Patent #:
4808233
Issue Dt:
02/28/1989
Application #:
07069473
Filing Dt:
07/02/1987
Title:
METHOD FOR HIGH PH WASHING OF SILICA-BASED CHROMATOGRAPHIC SORBENTS
30
Patent #:
4780447
Issue Dt:
10/25/1988
Application #:
07072382
Filing Dt:
07/10/1987
Title:
CATALYSTS FOR CONTROLLING AUTO EXHAUST EMISSIONS INCLUDING HYDROCARBON, CARBON MONOXIDE, NITROGEN OXIDES AND HYDROGEN SULFIDE AND METHOD OF MAKING THE CAYALYSTS
31
Patent #:
4789757
Issue Dt:
12/06/1988
Application #:
07074751
Filing Dt:
07/17/1987
Title:
N-FORMYLATION OF AMINO CARBOXYLIC COMPOUNDS WITH FORMAMIDE
32
Patent #:
4801742
Issue Dt:
01/31/1989
Application #:
07074752
Filing Dt:
07/17/1987
Title:
N-FORMYLATION OF AMINO CARBOXYLATES WITH ALKYL FORMATES
33
Patent #:
4797455
Issue Dt:
01/10/1989
Application #:
07082168
Filing Dt:
08/06/1987
Title:
ISOCYANATES BLOCKED WITH 1-AMINO-ALKYL IMIDAZOLES AS EPOXY CURING AGENTS
34
Patent #:
4816589
Issue Dt:
03/28/1989
Application #:
07082179
Filing Dt:
08/06/1987
Title:
AMINOPROPYLIMIDAZOLES
35
Patent #:
5102792
Issue Dt:
04/07/1992
Application #:
07084782
Filing Dt:
08/13/1987
Title:
SELECTIVE PRODUCTION OF L-SERINE DERIVATIVE ISOMERS
36
Patent #:
4968734
Issue Dt:
11/06/1990
Application #:
07087380
Filing Dt:
08/20/1987
Title:
CEMENT ADMIXTURE
37
Patent #:
4895824
Issue Dt:
01/23/1990
Application #:
07096562
Filing Dt:
09/08/1987
Title:
ADD-ON HYDROGEN SULFIDE TRAP
38
Patent #:
4804734
Issue Dt:
02/14/1989
Application #:
07101215
Filing Dt:
09/25/1987
Title:
POLYURETHANE COMPOSITION CONSISTING ESSENTIALLY OF A POLYETHER DIOL, A POLYETHER TRIOL, GLYCEROL, AND A POLYISOCYANATE
39
Patent #:
4994384
Issue Dt:
02/19/1991
Application #:
07113791
Filing Dt:
10/27/1987
Title:
MULTIPLYING BOVINE EMBRYOS
40
Patent #:
4859652
Issue Dt:
08/22/1989
Application #:
07121018
Filing Dt:
11/16/1987
Title:
METHOD FOR PREPARATION OF HIGH TEMPERATURE SUPERCONDUCTORS USING TRICHLOROCETRATES
41
Patent #:
4865983
Issue Dt:
09/12/1989
Application #:
07129016
Filing Dt:
12/04/1987
Title:
CLEANING COMPOSITIONS CONTAINING PROTEASE PRODUCED BY VIBRIO AND METHOD OF USE
42
Patent #:
4853411
Issue Dt:
08/01/1989
Application #:
07131681
Filing Dt:
12/11/1987
Title:
BIOCIDE
43
Patent #:
4910340
Issue Dt:
03/20/1990
Application #:
07133119
Filing Dt:
12/14/1987
Title:
CATALYTIC METHOD FOR PREPARING SYMMETRICAL AND NONSYMMETRICAL DIALKYLHYDROXYLAMINES
44
Patent #:
4789609
Issue Dt:
12/06/1988
Application #:
07133592
Filing Dt:
12/14/1987
Title:
BATTERY SEPARATOR
45
Patent #:
5213979
Issue Dt:
05/25/1993
Application #:
07139887
Filing Dt:
12/30/1987
Title:
IN VITRO CULTURE OF BOVINE EMBRYOS
46
Patent #:
4788269
Issue Dt:
11/29/1988
Application #:
07141452
Filing Dt:
01/07/1988
Title:
POLYURETHANE COATINGS FOR BRIDGE DECKINGS AND THE LIKE
47
Patent #:
4855455
Issue Dt:
08/08/1989
Application #:
07146861
Filing Dt:
01/22/1988
Title:
PREPARATION OF AMINO ACID DERIVATIVES
48
Patent #:
4920640
Issue Dt:
05/01/1990
Application #:
07148829
Filing Dt:
01/27/1988
Title:
HOT PRESSING DENSE CERAMIC SHEETS FOR ELECTRONIC SUBSTRATES AND FOR MULTILAYER CERAMIC ELECTRONIC SUBSTRATES
49
Patent #:
4863616
Issue Dt:
09/05/1989
Application #:
07153286
Filing Dt:
02/08/1988
Title:
MICROBIOLOGICAL CONTROL PROCESS
50
Patent #:
5149682
Issue Dt:
09/22/1992
Application #:
07155340
Filing Dt:
02/12/1988
Title:
MANUFACTURING METHOD FOR SUPERCONDUCTING CERAMICS AND PRODUCTS THEREOF
51
Patent #:
4829107
Issue Dt:
05/09/1989
Application #:
07159978
Filing Dt:
02/24/1988
Title:
RICE HULL ASH CONCRETE ADMIXTURE
52
Patent #:
4892564
Issue Dt:
01/09/1990
Application #:
07172670
Filing Dt:
03/24/1988
Title:
MEMBRANE PROCESS FOR HYDROCARBON LIQUID RECOVERY
Assignors
1
GRACE MERGER CORP.
Exec Dt:
05/25/1988
2
W. R. GRACE & CO.,
Exec Dt:
05/25/1988
Assignee
1
W. R. GRACE & CO.-CONN., A CONN. CORP.
Correspondence name and address
CT CORPORATION SYSTEM
ONE COMMERICAL PLAZA
HARTFORD, CT. 0610-359

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