Patents Represented by Law Firm Weiser and Stapler
  • Patent number: 4699900
    Abstract: This invention relates to new xylane sulfates having an apparent molar weight comprised between 7000 and 12000.This invention relates also to a process for their preparation by fractionation, and to the therapeutic application thereof as anti-thrombosis and hypolipemic agents.
    Type: Grant
    Filed: March 23, 1984
    Date of Patent: October 13, 1987
    Assignee: Sanofi S.A.
    Inventors: Alain Bayol, Jacqueline Lansen, Jean P. Maffrand, Jean-Marie Pereillo, Eric Vallee
  • Patent number: 4699839
    Abstract: A coating for imparting corrosion, temperature and abrasion resistant properties to a part including at least one layer of metal particles bonded in a substantially water-insoluble material and, adhered thereto, a flame sprayed metal or metalloid oxide layer, and the article formed thereby.
    Type: Grant
    Filed: October 4, 1985
    Date of Patent: October 13, 1987
    Assignee: Sermetel Corp.
    Inventor: Dennis A. Hornberger
  • Patent number: 4698335
    Abstract: There is disclosed a process for treating a warm-blooded animal to be subjected to radiotherapy or chemotherapy wherein there is administered to the warm-blooded animal a therapeutically effective amount of a composition selected from the group consisting of 5-methyl-3-sulfanilamidoisoxazole, a salt of 5-methyl-3-sulfanilamidoisoxazole with a pharmaceutically acceptable base, 2,4-diamino-5-(3,4,5-trimethoxybenzyl) pyrimidine, a salt of 2,4-diamino-5-(3,4,5-trimethoxybenzene) pyrimidine with a pharmaceutically acceptable acid and mixtures thereof.
    Type: Grant
    Filed: September 27, 1984
    Date of Patent: October 6, 1987
    Assignee: University of Medicine & Dentistry of New Jersey
    Inventors: Charles R. Spillert, Corinne Devereux, Eric J. Lazaro
  • Patent number: 4698330
    Abstract: Biological compositions which induce sleep of the slow-wave type which comprise biological carriers and sleep-inducing muramyl peptides such as acetylmuramyl-L-alanyl-D-isoglutamine and derivatives thereof and methods of using such compositions.
    Type: Grant
    Filed: June 27, 1983
    Date of Patent: October 6, 1987
    Assignee: President & Fellows of Harvard College
    Inventors: James M. Krueger, John R. Pappenheimer, Manfred L. Karnovsky, Pierre Lefrancier, Jean Choay, Louis Chedid, Edgar Lederer
  • Patent number: 4695562
    Abstract: Peptide fragment of M protein of S. pyrogenes elecit opsonic antibodies which are type-specific for type 24 streptococci.
    Type: Grant
    Filed: December 11, 1985
    Date of Patent: September 22, 1987
    Assignee: Univ. of Tennessee Research Corp.
    Inventors: Edwin H. Beachey, Andre Tartar, Helene Gras-Masse, Michel Jolivet, Francoise Audibert, Louis Chedid
  • Patent number: 4693998
    Abstract: The compounds have the structure 2-(2-amino or alkyl-amido-2-desoxy-3-O-D-glucopyranosyl)-alkanyl-dipeptide, possibly substituted on the saccharide residue the amino acid residue at the end of the peptide chain being a D-glutamyl residue whose .alpha.-carboxy function is esterified and .gamma.-carboxyl function amidated. The compounds are valuable as immunological medicaments.
    Type: Grant
    Filed: November 7, 1985
    Date of Patent: September 15, 1987
    Assignee: Agence Nationale de Valorisation de la Rechersche
    Inventors: Pierre Lefrancier, Monique Parant, Francoise Audibert, Louis Chedid, Jean Choay, Edgar Lederer
  • Patent number: 4694259
    Abstract: A clock recovery and data separator system of the type described in U.S. Pat. No. 4,456,890 is improved by the inclusion of a detector for detecting the trend of instantaneous media speed variation (ISV). The system includes a phase locked loop in which the ISV trend detector is placed between the output of the phase detector and the input of an up/down counter whose output is passed through a digital to analog converter to control the VCO. The ISV trend detector provides a signal which partially compensates phase shift, thereby permitting rapid data recovery performance.
    Type: Grant
    Filed: September 29, 1986
    Date of Patent: September 15, 1987
    Assignee: Laser Magnetic Storage International Company
    Inventors: Richard C. Carickhoff, Hakan O. Hemdal, Alvin L. Schultz
  • Patent number: 4692435
    Abstract: The invention pertains to a mucopolysaccharide fraction obtainable from heparin or from fractions including heparinic constituents of molecular weights from 2000 to 50,000, which has a Yin-Wessler titer which is high relative to the USP titer. It contains components whose molecular weights are less than 10,000, particularly oligosaccharides in the area of 2000-3000, comprising from 8 to 12, notably 10 monosaccharide units, among which glucosamine units whose primary positions are sulphated. The last mentioned oligosaccharides include one N-acetyl-glucosamine unit per two units of 2-O-sulphate iduronic acid and per two N-sulphate-glucosamine units, the other saccharide units being of a different nature and including distinct substituents.
    Type: Grant
    Filed: April 23, 1985
    Date of Patent: September 8, 1987
    Assignee: Choay, S.A.
    Inventors: Jean-Claude Lormeau, Jean Goulay, Jean Choay
  • Patent number: 4689298
    Abstract: There is disclosed a process for preparing anti-NMB-1 from Mallory bodies wherein Mallory bodies are removed and isolated from a liver and Mallory antibodies are produced by hybridoma techniques followed by isolation of the anti-NMB-1 having two polypeptide components of 45 and 66 kd by Western blotting.
    Type: Grant
    Filed: August 22, 1984
    Date of Patent: August 25, 1987
    Assignee: University of Medicine and Dentistry of NJ
    Inventors: Carroll M. Leevy, Yoichi Sameshina, Natarajan Kanagasundaram
  • Patent number: 4686803
    Abstract: A wall is provided with an outer facade comprised of a cladding element which contains an insulating core. The cladding element includes a central band having flanges extending from opposing edges, on the same side of the plane defined by the central band. Each of the flanges includes a row of venting holes and a ratchet blade protruding from the flange and adapted for interlocking connection with the ratchet blade of a corresponding, adjacent cladding element. The insulating core is made from a rigid insulating material and includes a series of embossed blocks distributed evenly over its outer surface so that the inner surface of the central band rests on the embossed blocks of the insulating core. Also provided are a number of mounting and finishing elements including end and intermediate rails for enclosing the flanges of the cladding element, as well as special coverings for cable edges and salient or re-entrant angles.
    Type: Grant
    Filed: October 29, 1984
    Date of Patent: August 18, 1987
    Assignee: Elf Isolation
    Inventors: Pierre Couderc, Henri Corbel
  • Patent number: 4687765
    Abstract: The invention relates to a method and composition for thrombolytic treatment. It comprises administering to thrombosis-afflicted patients a low molecular weight heparin in an amount effective to cause lysis of thrombi in vivo.
    Type: Grant
    Filed: July 30, 1985
    Date of Patent: August 18, 1987
    Assignee: Choay S.A.
    Inventors: Edmond G. Vairel, Huguette Brouty-Boye, Francis Toulemonde, Christian Doutremepuich
  • Patent number: 4686288
    Abstract: The invention relates to a process for preparing mucopolysaccharides having high anti-thrombotic activity compared to heparin. The mucopolysaccharides are obtained from a mucopolysaccharide composition having high anti-thrombotic activity and a ratio of YW/USP Titer higher than that of heparin by fractionation to remove, selectively, the mucopolysaccharide chains having less than six saccharide units.
    Type: Grant
    Filed: December 13, 1984
    Date of Patent: August 11, 1987
    Assignee: D.R.O.P.I.C.
    Inventors: Jean-Claude Lormeau, Jean Choay
  • Patent number: 4682476
    Abstract: A thermochemical heat pump for the transfer of calories between two calorie sources (1, 4) and (2, 5). The heat pump embodies a monovariant system for which the relationship between the logarithm of the pressure and 1/T is singular and quasi-linear. Application to heating.
    Type: Grant
    Filed: June 25, 1984
    Date of Patent: July 28, 1987
    Assignee: Societe Nationale Elf Aquitaine
    Inventors: Didier Payre, Georges Crozat, Bernard Spinner
  • Patent number: 4683157
    Abstract: Metal part coated with a cured coating composition comprising (a) an acid aqueous solution of phosphate ions and ions of chromate or molybdate, (b) an acid-stable amorphous silica and (c) a non-ionic surfactant wherein the silica is crosslinked with the surfactant.
    Type: Grant
    Filed: September 18, 1985
    Date of Patent: July 28, 1987
    Inventors: Mark F. Mosser, William J. Fabiny
  • Patent number: 4681680
    Abstract: Device allowing the selective and continuous recovery of hydrocarbons present in the form of a sheet or nappe at the surface of an aqueous medium. It is essentially constituted by a roller covered with a hydrophobic and oleophilic material 5 partially surrounded by a mobile recipient 6 provided with evacuation means of the aqueous medium 52. This device is particularly well adapted to the deoiling of a decanting basin.
    Type: Grant
    Filed: June 10, 1983
    Date of Patent: July 21, 1987
    Assignee: Elf France
    Inventors: Luc Delons, Roger Chaumont
  • Patent number: 4679482
    Abstract: A keyboard shield adapted to be attached to a piano of the type having a laterally extending gap, or slot in a vertical section located at the rear of the keyboard. The shield includes a rear section engageable within the slot for attaching the shield to the piano, and a cover portion adapted to interrupt a player's line of vision to at least a portion of the keyboard when the shield is so attached.
    Type: Grant
    Filed: July 23, 1985
    Date of Patent: July 14, 1987
    Inventor: Edward G. Simanski
  • Patent number: 4679696
    Abstract: A disposable container is provided with a unitary sealing assembly having the capability for indicating that the container has not been opened and including a disc portion for enclosing the opening of the container and a seal portion positioned between the disc portion and the opening of the container, and a threaded collar for engaging the opening of the container and for retaining the unitary sealing assembly to the opening of the container.
    Type: Grant
    Filed: April 26, 1985
    Date of Patent: July 14, 1987
    Assignees: Societe Generale des Eaux Minerales de Vittel, Astra Plastique
    Inventors: Yvon Bonnenfant, Philippe Odet, Raymond Perne, Claude Thevenot
  • Patent number: 4679747
    Abstract: An apparatus for loading and unloading the leader block of an IBM 3480 tape cartridge uses a loading/unloading mechanism which is directly associated with the take-up reel of the apparatus rather than a separate mechanism. The take-up reel of the apparatus is provided with a linkage which extends from the periphery of the take-up reel, and which has a pin for engaging the leader block of the tape cartridge. The pin of the linkage is caused to proceed along a specified path, following a camming surface under the influence of an over-center spring, to transfer the leader block from the tape cartridge, through its specified tape path, to the take-up reel, and vice versa.
    Type: Grant
    Filed: March 21, 1986
    Date of Patent: July 14, 1987
    Assignee: Laser Magnetic Storage International Company
    Inventor: Jay A. Smith
  • Patent number: 4680276
    Abstract: The present invention relates to novel peptide compounds, of which the chemical structure is related to that of the polypeptide hormone having a thymic activity, isolated from the blood serum of pig, and the application of these novel compounds for therapeutic purposes. This invention also relates to intermediates useful in preparing the active compounds of the invention.
    Type: Grant
    Filed: September 10, 1984
    Date of Patent: July 14, 1987
    Assignee: Institut National de la Sante et de la Recherche Medicale
    Inventors: Jean-Francois Bach, Mireille Dardenne, Jean-Marie Pleau, Jean Hamburger, Evangheios Bricas, Jean Martinez, Didier Blanot, Genevieve Auger, Pierre Lefrancier, Bernard Amor
  • Patent number: 4678726
    Abstract: In a multicell electric storage battery designed for central gas release, before being released into the open air the battery gases pass through a container positioned on the block casing in which the acid particles and moisture are separated from the gases as a consequence of the gases being repeatedly deflected by a series of walls placed in the path of the gases, which may be perforated if desired, and the dehumidified gases are then passed through a porous flame-protection frit. Flashback of a flame caused by external ignition of the gases is prevented by rapid burn-off of the gases in a flame extinguishing chamber preceding the frit.
    Type: Grant
    Filed: January 22, 1986
    Date of Patent: July 7, 1987
    Assignee: Varta Batterie Aktiengesellschaft
    Inventors: Eckart Buder, Hans-Ulrich Metz, Dieter bermeier