Patent Examiner: Capella; Steven

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Polymer modified cement compositions
Inventor: Blounts | Patent Number: 4842650

Sintered titanium carbo-nitride ceramics
Inventor: Watanabe, et al. | Patent Number: 4808557

Preparation of activators for fast-setting cements
Inventor: Band, et al. | Patent Number: 4806165

Capsules of high alumina cement compositions
Inventor: Smart | Patent Number: 4802922

Catalytic process for making compounds having a non-Lewis acid/base bond between a group IIIA metal and group VA nonmetal
Inventor: Blum, et al. | Patent Number: 4801439

Method for producing sulfur plates
Inventor: Kawasaki, et al. | Patent Number: 4800184

Surgical adhesive dressing
Inventor: Rawlings, et al. | Patent Number: 4798201

Phase change compositions
Inventor: Salyer | Patent Number: 4797160

Flexible grout composition and method
Inventor: Harriett | Patent Number: 4797158

Glass reinforced compositions
Inventor: Sohm | Patent Number: 4793861

Process for producing clay derivatives having a porous structure and novel clay derivatives obtained by the process
Inventor: Yamanaka, et al. | Patent Number: 4792539

Cementitious composite friction compositions
Inventor: Double, et al. | Patent Number: 4792361

Inorganic coating compositions
Inventor: Kimura, et al. | Patent Number: 4792358

$Basic refractory composition$

Basic refractory composition
Inventor: Ichikawa, et al. | Patent Number: 4789652

High-hardness sintered article and method for manufacture thereof
Inventor: Araki, et al. | Patent Number: 4788166

Cement dispersion agent
Inventor: Ueda, et al. | Patent Number: 4786331

High temperature-resistant fibrous silicon dioxide material
Inventor: Wegerhoff, et al. | Patent Number: 4786017

Dry cement composition
Inventor: Rasmussen | Patent Number: 4784691

Method for improving the properties of cement mortar and concrete
Inventor: Svensson, et al. | Patent Number: 4781760

Polysiloxane modified cement
Inventor: Liutkus, et al. | Patent Number: 4780754

Continuous process for the preparation of high strength sodium hypochlorite solutions
Inventor: Dugua | Patent Number: 4780303

Method for producing a building element from a fly ash comprising material and building element formed
Inventor: Loggers | Patent Number: 4780144

Methods for suppressing cement clinker dust emissions
Inventor: Roe | Patent Number: 4780143

$Hard setting refractory composition$

Hard setting refractory composition
Inventor: Rechter | Patent Number: 4780142

Cementitious composite material containing metal fiber
Inventor: Double, et al. | Patent Number: 4780141

Acid phosphites as multifunctional additives and compositions thereof
Inventor: Horodysky | Patent Number: 4778610

Cement slurry compositions for cementing oil wells, adapted to control free water and corresponding cementing process
Inventor: Defosse | Patent Number: 4778528

Anti-corrosive composition for iron and steel surfaces and the use thereof for protecting the reinforcing steel bars of autoclaved light-weight concrete
Inventor: Ikunaga, et al. | Patent Number: 4778527

$Gunnable refractory composition$

Gunnable refractory composition
Inventor: Cassens, Jr. | Patent Number: 4778526

Heavy ceramic shaped material, process for the production thereof and the use thereof
Inventor: Bartha, et al. | Patent Number: 4775648

Fluoride-containing Bioglass.TM. compositions
Inventor: Hench, et al. | Patent Number: 4775646

Cementatious admixture
Inventor: Colin | Patent Number: 4773934

Method of manufacturing sintered compact of cubic boron nitride
Inventor: Ota, et al. | Patent Number: 4772575

Process for producing low water-absorption artificial lightweight aggregate
Inventor: Kobayashi, et al. | Patent Number: 4772330

Optical glass
Inventor: Omata, et al. | Patent Number: 4771020

Process of pretreating a pozzolanic material for increasing the pozzolanic properties of said material
Inventor: Loggers | Patent Number: 4770709

$Method for forming a layer of refractory fibers on a surface and material produced thereby$

Method for forming a layer of refractory fibers on a surface and material produced thereby
Inventor: Smith | Patent Number: 4770707

Hydrothermal process for preparing zirconia-alumina base ultra-fine powders of high purity
Inventor: Soumiya, et al. | Patent Number: 4769351

$Fabrication of refractory insulating materials consisting essentially of a carbon matrix containing a dispersion of SiC- or Si.sub.3 N.sub.4 -lined voids$

Fabrication of refractory insulating materials consisting essentially of a carbon matrix containing a dispersion of SiC- or Si.sub.3 N.sub.4 -lined voids
Inventor: O'Holleran | Patent Number: 4769348

Expandable magnetic sealant
Inventor: Harrison | Patent Number: 4769166

Ceramic shape memory element
Inventor: Soma, et al. | Patent Number: 4767730

Process for the preparation of a voltage-dependent ceramic resistance based on ZnO, and a resistance produced by the process
Inventor: Osman, et al. | Patent Number: 4767729

Method and apparatus for cooling and for further treatment of hot white cement clinker
Inventor: Pons de Vinals | Patent Number: 4767462

Method for manufacturing concrete
Inventor: Tamura, et al. | Patent Number: 4767461

Cement compositions for cementing of wells enabling gas channelling in the cemented annulus to be inhibited by right-angle setting
Inventor: Parcevaux, et al. | Patent Number: 4767460

Aluminum nitride-based sintered body of high thermal conductivity
Inventor: Shinozaki, et al. | Patent Number: 4766097

Process for preparation of sintered silicon nitride
Inventor: Yamakawa, et al. | Patent Number: 4764490

Process for the preparation of micro inorganic foamed granules
Inventor: Kobayashi, et al. | Patent Number: 4764218

$Castable refractory$

Castable refractory
Inventor: Vayda, et al. | Patent Number: 4762811

Insulative coating composition
Inventor: Perfetti | Patent Number: 4762753

Thixotropic cement base paint composition and method
Inventor: Colin | Patent Number: 4762563

Method of preparing and molding mortar or like
Inventor: Suzuki | Patent Number: 4762562

Volume-stable hardened hydraulic cement
Inventor: Holub, et al. | Patent Number: 4762561

Process for using sludge from geothermal brine to make concrete and concrete composition
Inventor: Whitescarver, et al. | Patent Number: 4761182

Cement dispersion agent
Inventor: Ochi, et al. | Patent Number: 4759802

Foamed ceramic body and process for production thereof
Inventor: Satoh, et al. | Patent Number: 4758538

Magnesium oxide powder for workable, rapid-setting phosphate-containing cement compositions
Inventor: Tomic | Patent Number: 4758278

Methods of making cementitious compositions from waste products
Inventor: Philip, et al. | Patent Number: 4756761

Sealing and/or stabilizing and/or binding preparations comprising alkali metal silicate solutions
Inventor: Friedemann, et al. | Patent Number: 4755226

Silicon carbide sintered body and a manufacturing method therefor
Inventor: Saito | Patent Number: 4753903

Methylene linked aromatic pour point depressant
Inventor: Kostusyk, et al. | Patent Number: 4753745

Cement products containing surface treated inorganic particulates
Inventor: Damiano, et al. | Patent Number: 4753679

Emulsion-char method for making fine ceramic powders
Inventor: Ross, et al. | Patent Number: 4749664

Method and apparatus for the thermal treatment of meal-like raw materials
Inventor: Wolter, et al. | Patent Number: 4747879

Compositions and methods of making no mix cements
Inventor: Babcock, et al. | Patent Number: 4747878

Chloride-free hardening accelerant for portland cement and process thereof
Inventor: Braun | Patent Number: 4747877

Utilization of latexes with hydraulic cement and gypsum compositions
Inventor: Babcock, et al. | Patent Number: 4746365

Flowing concrete and process of producing the same
Inventor: Kawai, et al. | Patent Number: 4746364

Electronic substrate article and method of preparation
Inventor: Morgan | Patent Number: 4745457

Concrete composition for underwater use
Inventor: Ito, et al. | Patent Number: 4743301

Dry mix for high workability stuccos and mortars
Inventor: Williams, et al. | Patent Number: 4741777

Composite by infiltration
Inventor: Hillig | Patent Number: 4737476

Chemical additive for hydraulic cement mixes
Inventor: Gutmann, et al. | Patent Number: 4737193

$Refractory binder, method for making same, and product produced thereby$

Refractory binder, method for making same, and product produced thereby
Inventor: Smith | Patent Number: 4737192

Process for manufacturing hydraulic binders
Inventor: Meynardi | Patent Number: 4737191

Production of ceramic fibers
Inventor: Arons | Patent Number: 4735924

$Highly refractive optical glass with refractive indices >1.83 and Abbe numbers <25, and with very good chemical stability$

Highly refractive optical glass with refractive indices >1.83 and Abbe numbers <25, and with very good chemical stability
Inventor: Grabowski, et al. | Patent Number: 4734389

Cement slurries, unaffected by salts of magnesium, for cementing wells traversing salt formations, and related cementing processes
Inventor: Padtberg, et al. | Patent Number: 4734134

Optical glass
Inventor: Sagara | Patent Number: 4732875

Aluminosilicate optical glass
Inventor: Gonzales-Oliver | Patent Number: 4731348

Process for producing sialon
Inventor: Murakawa, et al. | Patent Number: 4731236

Fill, covering material and embedding material incorporating a hydraulic and a latent-hydraulic binder
Inventor: Tuutti | Patent Number: 4731120

Shield against radiations
Inventor: Grifoni | Patent Number: 4727257

Self-hardening slurry mix
Inventor: Tallard | Patent Number: 4726713

Fluidization of limestone slurries and resultant products
Inventor: Mallow | Patent Number: 4710226

$Refractory cement$

Refractory cement
Inventor: Rucker | Patent Number: 4710225

Process for the preparation and application in situ of blends of structural material
Inventor: Schonhausen | Patent Number: 4708745

Hydraulic material composition
Inventor: Kobayashi | Patent Number: 4705569

Silicon carbide-graphite composite material
Inventor: Okuno, et al. | Patent Number: 4701426

Process for producing an artificial light-weight aggregate
Inventor: Kobayashi, et al. | Patent Number: 4701222

Die/attach composition
Inventor: Dumesnil, et al. | Patent Number: 4699888

$Refractory composition$

Refractory composition
Inventor: Yamamoto, et al. | Patent Number: 4699661

Flexible grout composition and method
Inventor: Harriett | Patent Number: 4696699

Flexible grout composition and method
Inventor: Harriett | Patent Number: 4696698

Method and apparatus for producing clinker
Inventor: Enkegaard | Patent Number: 4695325

High strength coke-oven mortar
Inventor: Rueckl | Patent Number: 4695323

$Preparation and sintering of refractory metal borides, carbides and nitrides of high purity$

Preparation and sintering of refractory metal borides, carbides and nitrides of high purity
Inventor: Sane | Patent Number: 4693989

Cement reinforcement
Inventor: Gale | Patent Number: 4693749

Dielectric ceramics
Inventor: Matsumoto, et al. | Patent Number: 4692421

Sintered silicon carbide/carbon composite ceramic body having fine microstructure
Inventor: Boecker, et al. | Patent Number: 4692418

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