Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Date
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next


Patent Number Title Of Patent Date Issued
5019668 Recovery of carotenoids May. 28, 1991
5019667 Process for purification of hydrocarbons May. 28, 1991
5019666 Non-porous polycarbonate membranes for separation of aromatics from saturates May. 28, 1991
5019665 Shape-selective process for concentrating diamondoid-containing hydrocarbon solvents May. 28, 1991
5019664 Process for the conversion of paraffins to olefins and/or aromatics and low acidity zeolite cata... May. 28, 1991
5019663 Heat balanced paraffin upgrading with co-fed oxygenate May. 28, 1991
5019662 Process for the production of white oil from heavy aromatic alkylate May. 28, 1991
5019661 Hydroisomerisation process May. 28, 1991
5019660 Diamondoid polymeric compositions May. 28, 1991
5019659 Method of separating 2-nitrosophenol isomer from admixture with 4-nitrosophenol isomer May. 28, 1991
5019658 Separation of pure optical stereoisomers by pressure crystallization May. 28, 1991
5019657 Process for the preparation of halophenols May. 28, 1991
5019656 Process for preparing p-hydroxybenzyl alcohol May. 28, 1991
5019655 Method of preparing 4-dichlorophenyl-1-tetralones May. 28, 1991
5019654 Fluorinated tertiary butylamines May. 28, 1991
5019653 Purification of polyamines derived from polyhydroxyl compounds May. 28, 1991
5019652 Catalysts and method May. 28, 1991
5019651 Process for preparing 4-amino-1-hydroxybutylidene-1,1-bisphosphonic acid (ABP) or salts thereof May. 28, 1991
5019650 4-aryl-4-piperidine (or pyrrolidine or hexahydroazepine) carbinols and heterocyclic analogs ther... May. 28, 1991
5019649 Method for obtaining biologically active mucopolysaccharides of high purity, by controlled depol... May. 28, 1991
5019648 Monoclonal antibody specific for the adhesion function domain of a phagocyte cell surface protei... May. 28, 1991
5019647 Gastrin releasing peptide antagonist May. 28, 1991
5019646 Polypeptides with fibronectin activity May. 28, 1991
5019645 Process of reducing stereoregular character of carbon monoxide/olefin copolymer with organic bas... May. 28, 1991
5019644 Photocurable diorganopolysiloxanes containing thioalkyl (meth) acrylate functional groups May. 28, 1991
5019643 Process for condensing at least one epoxide on at least one cyclic anhydride in the presence of ... May. 28, 1991
5019642 Novel diamine compounds, production of the same and polyamideimide resins produced therefrom May. 28, 1991
5019641 Polyamide from 1,3 propylene diamine and isophthalic acid compound May. 28, 1991
5019640 Producing a polyethylene terephthalate based polymer from a lower dialkyl ester of a dicarboxyli... May. 28, 1991
5019639 Novel epoxy resins May. 28, 1991
5019638 Rapidly setting, moisture-curable hot melt adhesives and their use May. 28, 1991
5019637 Organopolysiloxane urea derivatives and organopolysiloxane thiourea derivatives, methods of thei... May. 28, 1991
5019636 Polyester chain-extended vinyl ether urethane oligomers May. 28, 1991
5019635 Copolymers of dioxolanes and maleic anhydride May. 28, 1991
5019634 Group transfer living polymer grafted to an initiator support May. 28, 1991
5019633 Catalyst composition for polymerizing ethylene May. 28, 1991
5019632 Polymerization of fluoroolefins in presence of non-volatile polymeric seed May. 28, 1991
5019631 Alkylene oxide modified poly(2,6-dimethyl-p-oxyphenylene) May. 28, 1991
5019630 Rubbery copolymer, process for production thereof, and vulcanizable elastomer composition May. 28, 1991
5019629 Polymerizable styryloxy resins and compositions thereof May. 28, 1991
5019628 Silicone containing acrylic star polymers May. 28, 1991
5019627 Injection-molding polyolefin composition May. 28, 1991
5019626 Thermoplastic molding materials based on polyphenylene ethers and nylons May. 28, 1991
5019625 Compatibilizing agent for polycarbonate and polyamide polymer blends May. 28, 1991
5019624 Polyvinyl acetals and their use May. 28, 1991
5019623 Process for producing grafted alkyd resin May. 28, 1991
5019622 Rosin modified styrene acrylic resin May. 28, 1991
5019621 Acrylate copolymer additives for aqueous anionic paint systems May. 28, 1991
5019620 Elastic crosslinked metathesis polymer composition May. 28, 1991
5019619 Single-component sealing substances May. 28, 1991
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next


 
 
  Recently Added Patents
Test tube cap removing apparatus
Enclosure for electronic device
Method and device for controlling the functional unit of a motor vehicle
Computer program for generating pictures
Tuner arrangement
Pieris plant named `Passion`
Probe skates for electrical testing of convex pad topologies
  Randomly Featured Patents
Composite fiber
Mobile table with stools
Method of making a carburetor
Lightwave transmission system using selected optical modes
Spiral-passage heat exchanger
Optical disc recording and playback apparatus
Network proxy
Shifting apparatus for a vehicle transmission
Multilayer laminate product and process
Round tennis ball towel