Bizarre Patents
Pizza Pie With Concentric Rings of Crust
A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7943762 | Oligonucleotide analogs having cationic intersubunit linkages Morpholino oligomers containing both uncharged and cationic intersubunit linkages are provided. The oligomers are oligonucleotide analogs containing predetermined sequences of base-pairing moieties. The presence of the cationic intersubunit linkages in the oligomers... | 05/17/2011 |
| 7311842 | Lignocellulose-based anion-adsorbing medium (LAM) and process for making and using same for the selective removal of phosphate and arsenic anionic contaminants from aqueous solutions A lignocellulose-based anion-adsorbing medium (LAM) and process for making and using same for selectively removing phosphates and arsenic contaminants from aqueous solutions is disclosed. Making the LAM comprises (a) dissociating cations such as Fe and Al, from thei... | 12/25/2007 |
| 7098327 | Dual-functional ion exchange resins from agricultural by-products A process for the production of dual-functional ion exchange resins from lignocellulosic agricultural material involving anionization of the lignocellulosic agricultural material with citric acid and then cationization of the lignocellulosic agricultural material wi... | 08/29/2006 |
| 6828105 | Antisense antiviral agent and method for treating ssRNA viral infection The invention provides antisense antiviral compounds and methods of their use in inhibition of growth of viruses of the picornavirus, calicivirus, togavirus and flavivirus families, as in treatment of a viral infection. The antisense antiviral compounds are substant... | 12/07/2004 |
| 6761272 | Filters consisting of filter paper or paper-type nonwoven material Filters and methods for producing filter paper or paper-like nonwoven materially consisting partially or wholly of fibrous cellulose containing material. The filters provided are characterized by high filtration capacity and are capable of absorbing and binding unde... | 07/13/2004 |
| RE38484 | Cationized hydroxyalkylcellulose and process for producing the same Cationized hydroxyalkylcelluloses, which are highly compatible with surfactants, are represented by the following formula (I): wherein R1, R2 and R3 represent a hydrogen atom or a group represented ... | 03/30/2004 |
| 6635754 | Cellulose particles, method for producing them and their use Cellulose particles are described that have cationic groups in their interior. In one aspect, at least 10%, and preferably 50% or more, of the cationic groups are present within the particle interior. Also disclosed are particular combinations of such cel... | 10/21/2003 |
| 6365577 | p53 antisense agent and method Antisense oligonucleotides useful for treating a disease state characterized by p53 induction, such as proliferative cell disorders, e.g. cancer, or a hypoxic state induced by an ischemic attack, such as stroke, are described. The antisense agents are pre... | 04/02/2002 |
| 6197950 | Cationized hydroxyalkylcellulose and process for producing the same Cationized hydroxyalkylcelluloses, which are highly compatible with surfactants, are represented by the following formula (I): ##STR1## wherein R1, R2 and R3 represent a hydrogen atom or a group represented by the formula ... | 03/06/2001 |
| 6075166 | Photolytically cleavable encoding and linking agents for use in combinatorial chemistry The present invention is to novel photochemically cleavable aryl sulfonamides of the formula P--A3 --A2 --A1 --S(O)2 NR1 R2 wherein R1 and R2 are independently selected from opt... | 06/13/2000 |
| 5684141 | Aminated cellulosic synthetic fibers Aminated cellulosic synthetic fibers are produced by adding an amine-substituted cellulose derivative to a viscose or an alkali cellulose and spinning fibers by the viscose spinning process, or by adding said cellulose derivative to a cellulose solution a... | 11/04/1997 |
| 5614616 | Process for the production of polysaccharides Polysaccharides corresponding to formula (I) ##STR1## in which S is a recurrent monosaccharide unit and B is a group of formula (Ia) attached to the monosaccharide unit S by an O atom ##STR2## are prepared by reaction of polysaccharides with an ... | 03/25/1997 |
| 5599506 | Immobilized buffered gels and membranes of hydroxy groups containing polymers A gradient mixer for the preparation of immobilized pH-gradient (IPG) gels, which includes a positive displacement syringe dispensing device (4,5) driven by a controlled speed motor (1); a mixer driven by a magnetic stirrer (6); a temperature controlled c... | 02/04/1997 |
| 5597863 | Immobilized buffered gels and membranes of hydroxy groups containing polymers Immobilized buffered gels obtained from hydroxy group containing natural or synthetic polymers and acid or basic di- or triazine derivatives are useful and highly effective media, e.g. in form of membranes, for preparative isoelectric focusing electrophor... | 01/28/1997 |
| 5556773 | Method and apparatus for nested polymerase chain reaction (PCR) with single closed reaction tubes A nested polymerase chain reaction (PCR) performed in a single reaction tube that remains closed after the reaction mixtures for each amplification have been introduced therein. The reaction mixture for the second PCR amplification is sequestered and pres... | 09/17/1996 |
| 5451668 | Process for splitting off Ɗ4 -unsaturated uronic acid from glycosaminoglycans Process for splitting off Ɗ4 -unsaturated uronic acid from glycosaminoglycan, in which the glycosaminoglycan is treated with an iodine solution or with a bleaching reagent, or with a combination thereof.... | 09/19/1995 |
| 5430099 | Immobilized buffered gels and membranes of hydroxy groups containing polymers Immobilized buffered gels obtained from hydroxy group containing natural or synthetic polymers and acid or basic di- or triazine derivatives are useful and highly effective media, e.g. in form of membranes, for preparative isoelectric focusing electrophor... | 07/04/1995 |
| 5426182 | Polysaccharides containing complex hydrophobic groups Polysaccharides, including hydroxyethyl cellulose, having complex hydrophobic group substitution, provide latex compositions, such as paints, with improved rheology and stability. Improved processes for producing such polysaccharides are also provided.... | 06/20/1995 |
| 5378472 | Methyl pyrrolidinone chitosan, production process and uses thereof Modified chitins and chitosans with recurring units of the formula ##STR1## wherein R denotes --NH2, --NHCOCH3 and R', with R' being present in at least 30% of the recurring units, characterized in that R' represents a group of ... | 01/03/1995 |
| 5187265 | Chromogenic thiol indicating benzoisothiazolone compounds The present invention relates to a chromogenic benzoisothiazolone polymer derivative for measuring the presence or appearance of thiols in an aqueous system.... | 02/16/1993 |
| 5120843 | Pharmaceutically active amines The aromatic amines (I), alkyl amines (II), bicyclic amines (III). ##STR1## cycloalkyl amines (IV), aromatic bicyclic amines (V), hydroquinone amines (VI), quinone amines (VII), amino-ethers (VIII) and bicyclic amino ethers (IX) are useful as pharmac... | 06/09/1992 |
| 5026834 | Modified cellulose for biocompatible dialysis membranes A modified cellulose has a structure represented by the formula ##STR1## Cell is the framework of the unmodified cellulose molecule or of the chitin molecule, in each case without hydroxyl groups. Z is a nitrogen or sulfur atom. In the case where Z i... | 06/25/1991 |
| 4963664 | Processes for the preparation of amides and amines from a material having carboxyl-containing polysaccharides and products therefrom New amines and amides of carboxylated polysaccharides having the nitrogen of the amido and amino groups directly attached to the polysaccharides and method of making same, based on reacting in solution a material having carboxyl-containing polysaccharides... | 10/16/1990 |
| 4952684 | Processes for the preparation of amides and amines from a material having carboxyl-containing polysaccharides and products therefrom New amines and amides of carboxylated polysaccharides having the nitrogen of the amido and amino groups directly attached to the polysaccharides and method of making same, based on reacting in solution a material having carboxyl-containing polysaccharides... | 08/28/1990 |
| 4859349 | Polysaccharide/perfluoroalkyl complexes The instant invention relates to water-soluble anionic polysaccharides bound to perfluoroalkyl cationic surfactants. Polymer complexes are formed which are especially useful for fighting fires of hydrophilic or polar liquids. They have the unique property... | 08/22/1989 |
| 4822681 | Activated polymer solid bodies and processes for the production thereof A chemically modified and activated, hydroxyl-group-containing, natural or synthetic, polymeric solid body surface is disclosed, as well as a process for the activation of such solid body surfaces by means of organo-silanes and, if necessary, homo- or het... | 04/18/1989 |
| 4795714 | Compositions for controllably releasing alcohols or amines An adjustable accumulated thermal exposure indicator device, and method of use, for affixing to and indicating deterioration of perishable goods and the like, comprising (1) a reactant yielding material that reacts via one or more steps at a rate dependin... | 01/03/1989 |
| 4574151 | Amine salts and products containing them A water soluble salt is formed between an alkaloid and a polymeric acid and contains at least 40% by weight of the alkaloid. The alkaloid is generally nicotine and the polymeric acid is generally a polysaccharide that has been modified by carboxyalkyation... | 03/04/1986 |
| 4549011 | Modified sheet of material and method of making and using same in connection with biochemical procedures A sheet for separating and retaining biological molecules. The sheet is activated with a compound for covalently binding a ligand to said sheet, and then coated with ligands having an affinity for the substance of interest. A method of using the sheet for... | 10/22/1985 |
| 4413999 | Amidoxime derivatives, processes for the preparation The invention provides amidoxime derivatives of the general formula ##STR1## wherein R1 is an alkyl group of 1 to 8 carbon atoms, phenyl, a heterocyclic ring structure of 5 to 8 atoms containing one or more nitrogen or oxygen atoms or comb... | 11/08/1983 |
| 4267281 | Controlled release pesticides Controlled release pesticides are prepared by reacting an isocyanate derivative of a pesticide with a polymer having pendant groups containing a reactive hydrogen to obtain a novel pesticide-polymer system in which the pesticide is chemically bonded to th... | 05/12/1981 |
| 4267280 | Controlled release pesticides and method of preparation Pesticide polymers comprising a polymer with a macromolecular backbone and pendant groups having pesticidal groups chemically linked thereto are prepared by reacting a pesticide having a replaceable hydrogen with a multifunctional isocyanate to form a pes... | 05/12/1981 |
| 4230845 | Polyhydroxy-alkyl-3,5-disubstituted-2,4,6-triiodocarbanilates Certain polyhydroxy-alkyl-3,5-disubstituted-2,4,6-triiodocarbanilates are useful as x-ray contrast agents. Representative of this class of compounds is the compound 1-[N-(2,4,6-triiodo-3-N,N-dimethylcarbamyl-5-N-methylcarbamyl)carbanilyl]- L-sorbose.... | 10/28/1980 |
| 4178438 | Cationically modified, cellulose-containing materials A novel process for the purification of industrial effluents, wherein the effluents are brought into contact with cationically modified, cellulose-containing materials, the cationic constituent of which is bonded to the cellulose part via the grouping of ... | 12/11/1979 |
| 4133783 | Thermosetting cellulose ester powder coating composition Thermosetting powder coating compositions comprising cellulose butyrate having a butyryl content of from about 35% to about 55% by weight, a hydroxyl content of from about 0.5% to about 3.0% by weight, and a viscosity of from about 0.05 to about 1.0 secon... | 01/09/1979 |
| 4109078 | N-(Polysaccharidyl)-nitrogen heterocycles, especially pyrimidine or purine bases, and process for their preparation Nucleosides of the formula ##STR1## wherein Z is a free or blocked polysaccharide residue; X is O or S; m is 0 or 1; M1 is 0 or 1; R1 and R2 collectively are a saturated or unsaturated, optionally substituted bivalent orga... | 08/22/1978 |
| 4097963 | Shaped article comprising cellulose hydrate which is chemically modified by polyalkylene oxide containing synthetic polymers, and preparation thereof A shaped article, especially a tube-shaped article, including a chemically modified cellulose hydrate and water which comprises: (a) a chemically modified cellulose hydrate which comprises a reaction product obtainable by reacting a cellulose derivative select... | 07/04/1978 |
| 4075028 | Composition for treating cellulose-containing fibrous materials and method of producing composition for treating cellulose-containing materials The composition proposed in the present invention is a cellulose gel consisting of no less than 13 wt.% of hemicelluloses in an aqueous solution of a compound selected from the group consisting of carbamide, thiocarbamide, alkyl-substituted thiocarbamide ... | 02/21/1978 |
| 4066493 | Treating cellulosic materials The present invention provides compositions for treating cellulosic materials, and in particular for sizing paper or waterproofing textiles containing as active ingredient a cyclic imide N-substituted by an hydrophobic acyl group and at least 10% by weigh... | 01/03/1978 |
| 4049715 | 3-[2-(4-Anisidino)phenyl]-1-phenyl-1-propiophenones and propanols The invention relates to novel 1-(4-R1 O-phenyl)-2-(4-R2 -phenyl)-6-R3 -1,2,3,4-tetrahydroquinolines having anti-fertility and hypocholesterolemic activities, to their preparation, and to novel intermediates therefor.... | 09/20/1977 |
