Patents Assigned to I
  • Patent number: 6609578
    Abstract: A water-base fluid for use in drilling wells and other drilling operation includes a shale which swells in the presence of water. The fluid preferably includes: an aqueous based continuous phase, and a shale hydration inhibition agent having the formula: H2N—R—{OR′}x—Y in which R and R′ are alkylene groups having 1 to 6 carbon atoms and x is a value from about 1 to about 25. The Y group should be an amine or alkoxy group, preferably a primary amine or a methoxy group. The shale hydration inhibition agent should be present in sufficient concentration to reduce the swelling of the shale. The fluid may be used for formulating drilling fluids such as invert emulsion drilling muds or clear brine drilling fluids. The fluid may also be used in the slurrification and disposal of drill cuttings that contain water swellable clays or shales.
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: August 26, 2003
    Assignee: Mo M-I LLC
    Inventors: Arvind D. Patel, Emanual Stamatakis, Eric Davis
  • Patent number: 6610521
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a protein involved in phenylpropanoid metabolism. The invention also relates to the construction of a chimeric gene encoding all or a portion of the protein involved in phenylpropanoid metabolism, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the protein involved in phenylpropanoid metabolism in a transformed host cell.
    Type: Grant
    Filed: October 5, 2001
    Date of Patent: August 26, 2003
    Assignee: E. I. DuPont de Nemours & Company
    Inventor: Rebecca E. Cahoon
  • Patent number: 6610795
    Abstract: A process for producing a polyester that comprises 1 to 90 wt. % poly(alkylene ether) glycol. The process comprises the step of copolymerizing (i) a preformed polyester polymer having an inherent viscosity of at least 0.4 dL/g, (ii) a poly(alkylene ether) glycol, and (iii) a dicarboxylic acid or anhydride, to obtain a polyester comprising 1 to 90 wt. % poly(alkylene ether glycol).
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: August 26, 2003
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Richard Allen Hayes
  • Patent number: 6610617
    Abstract: A flexible ballistic resistant article is disclosed that includes a plurality of layers of fabric having an areal density of 2 to 10 kg/m2, wherein at least two of the layers of fabric are loosely woven. The loosely woven fabric layers include fabric woven with a fabric tightness factor of 0.3 to 0.6 and are made using continuous filament yarns with a linear density of at least 200 dtex, a tenacity of at least 10 grams per dtex and a tensile modulus of at least 150 grams per dtex. Adjacent loosely woven fabric layers are joined together by means for securing the layers to restrict the movement of the loosely woven fabric layers relative to one another.
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: August 26, 2003
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Minshon J. Chiou
  • Patent number: 6610377
    Abstract: The invention relates to a single- or multilayer plastic sheeting for covering products, particularly ensiled agricultural products, or similar, like chopped silage. According to the invention, in order to prevent the fermentation of the ensiled material or to limit it to a lactic fermentation caused by anaerobic microorganisms, the cover sheeting or at least one layer of said sheet is made of an insulating plastic airtight material.
    Type: Grant
    Filed: June 5, 2000
    Date of Patent: August 26, 2003
    Assignee: I.B.M. Industria Plastics Monregalese S.p.A.
    Inventors: Bartolomeo Forzano, Gianfranco Ferrero
  • Patent number: 6610309
    Abstract: A therapeutic composition comprising (i) at least one antigen or at least one in vivo generator of a compound comprising an amino acid sequence and (ii) at least one adjuvant comprising at least one pharmaceutically acceptable and water-soluble salt of an organic anion and a metal cation.
    Type: Grant
    Filed: December 17, 2001
    Date of Patent: August 26, 2003
    Assignee: Societe d'Exploitation de Produits pour les Industries Chimiques (S.E.P.P.I.C.)
    Inventor: Vincent Ganne
  • Patent number: 6611860
    Abstract: A multi-tier, master-slave control network has a matrix architecture for facilitating monitoring, command and control of the mid- and lower-tiers of the control network. A supervisory network is connected to a hierarchical master-slave control network, and includes a set of supervisory nodes connected to various different buses of the main hierarchical master-slave control network. In one embodiment, the supervisory network comprises a multi-master data bus, and each of the supervisory nodes can control and communicate across the supervisory data bus in a manner similar to a local area networks such as an Ethernet. In another embodiment, the supervisory network is a master-slave network, with a supervisory master node controlling a set of supervisory slave nodes, each of which connects to one of the lower-tier buses. The matrix architecture created by the addition of the supervisory network allows convenient monitoring of the lower-tier buses by the first-tier master node.
    Type: Grant
    Filed: November 17, 1999
    Date of Patent: August 26, 2003
    Assignee: I/O Controls Corporation
    Inventor: Jeffrey Ying
  • Publication number: 20030158046
    Abstract: A fluid having utility in subterranean wells is formulated to include: an oleaginous fluid; and a solids tolerance agent having the formula: 1
    Type: Application
    Filed: January 31, 2002
    Publication date: August 21, 2003
    Applicant: M-I LLC
    Inventors: Arvind D. Patel, Reginald Bell, Burhan Hoxha, Jim Friedheim
  • Publication number: 20030156620
    Abstract: The present invention is related to a tap water temperature measuring device includes setting up a thermoscope IC board inside device tube. The thermoscope IC board is formed by circuit activation probe, which combines activation probe and temperature probe. While the water pass by the probes, it will activated the switch which creates circuit function thermoscope IC board. The temperature probe detects the water temperature from the tap and passes the reading to the device tube constantly. The LCD and the warning indicator lights are located on the side of the device tube for users convenience (the warning light enable one to tell the instant temperature). Therefore, knowing and controlling the water temperature from the tap at all time, which prevents congelatioin and ambustion, will protect the users.
    Type: Application
    Filed: February 15, 2002
    Publication date: August 21, 2003
    Applicant: KING-I ELECTROMECHANICAL INDUSTRY CO., LTD.,
    Inventor: David Wang
  • Patent number: 6608413
    Abstract: There is provided a vibrator which is integrally coupled to a rotating shaft of a motor. A groove portion in which the rotating shaft is fitted is formed in an eccentric load portion, and side walls extending from the eccentric load portion and forming both side edge portions of the groove portion are provided. A portion of a tip portion end surface of each side wall, except at an outer peripheral portion of the side wall and at a side of the groove portion, is caulked from an opening side of the groove portion toward a bottom side thereof, so that the vibrator is integrally coupled to the rotating shaft.
    Type: Grant
    Filed: December 13, 2000
    Date of Patent: August 19, 2003
    Assignee: Mitsubishi Materials C.M.I. Corporation
    Inventor: Masayuki Shibuta
  • Patent number: 6607833
    Abstract: The present invention provides for an etch and mar resistant low VOC clear coating composition most suitable for use as a top clear coat in multi-layered OEM or refinish automative coatings. The coating composition includes isocyanate, silane and melamine components. The isocyanate component includes an aliphatic polyisocyanate. The composition may be formulated as a two-pack or one-pack coating composition, wherein the isocyanante functionalities are blocked with a blocker such as a mono-alcohol.
    Type: Grant
    Filed: August 8, 2001
    Date of Patent: August 19, 2003
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Peter William Uhlianuk, Ding-Yu Chung, Isidor Hazan
  • Patent number: 6607646
    Abstract: An improved aqueous cathodic electrocoating composition having a binder of an epoxy-amine adduct and a blocked polyisocyanate crosslinking agent; wherein the improvement is the use of a hydoxyl-carbonate blocked polyisocyanate crosslinking agent. Electrodeposited finishes are formed that have reduced weight loss when heated to cure.
    Type: Grant
    Filed: September 12, 2001
    Date of Patent: August 19, 2003
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Allisa Gam
  • Patent number: 6607080
    Abstract: A screen assembly for a vibratory separator, the screen assembly having a first screen portion having a first end and a second end spaced apart from the first end, and a second screen portion formed integrally of or connected to the second end of the second screen portion. A screen assembly with a first portion of screening material and a second raised portion of screening material, the second raised portion extending from a material introduction end of the screen assembly to a material exit end thereof, the raised portion, in one aspect, culminating in an apex above the first portion of screening material.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: August 19, 2003
    Assignee: Varco I/P, Inc.
    Inventors: Joseph Charles Winkler, Thomas C. Adams, David L. Schulte, Kenneth W. Seyffert, David W. Largent, Charles N. Grichar, Guy L. McClung, III
  • Patent number: 6608190
    Abstract: Unique bacterial strains and identifying 16S rDNA sequences have been isolated from activated wastewater sludge. The 16S rDNA sequences are diagnostic for organisms which are key to the health of activated sludge wastewater systems.
    Type: Grant
    Filed: December 13, 2000
    Date of Patent: August 19, 2003
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Michael G. Bramucci, Mario W. Chen, Helene Marie Albertson-Kane, Vasantha Nagarajan
  • Patent number: 6606822
    Abstract: An aqueous-based inoculant composition in liquid form for leguminous seeds that produces an immediate nodule formation and an increased nitrogen fixation, containing microorganisms of the Rhizobium or Bradyrhizobium genus, a molybdenum compound selected from alkali metal molybdates and a compound that neutralizes the seed exudates, which are toxic for the bacteria, selected from polymers of compounds presenting an amide, amine or imine moiety. The inoculant composition remains stable at room temperature, keeping the number of viable bacteria over long periods of time and ready to be used.
    Type: Grant
    Filed: August 16, 2001
    Date of Patent: August 19, 2003
    Assignee: Sintesis Quimica S.A.I.C.
    Inventor: Carlos Héctor Bonfiglio
  • Patent number: 6607885
    Abstract: The global effect on genes under different environmental conditions can be determined by a comprehensive gene expression profile. The present invention provides a method to monitor the changes in comprehensive cellular gene expression levels at single length resolution by using a high-density microarray prepared with a comprehensive collection of ORFs of a genome. Under different environmental conditions, directly and indirectly affected genes can be detected as the gene expression levels are induced or repressed in comparison to the control.
    Type: Grant
    Filed: October 11, 2000
    Date of Patent: August 19, 2003
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Robert A. Larossa, Yan Wei
  • Patent number: 6608167
    Abstract: This invention provides a new, biomass-derived glycol, bis(2-hydroxyethyl)isosorbide, which is found to be a valuable monomer for a wide variety of polymeric materials.
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: August 19, 2003
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Richard Hayes, Charles Brandenburg
  • Patent number: 6608168
    Abstract: A random polytrimethylene ether ester prepared by polycondensation of 1,3-propanediol reactant and about 10 to about 0.1 mole % of aliphatic or aromatic diacid or diester, as well as its manufacture and use thereof.
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: August 19, 2003
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Howard C. Ng
  • Patent number: 6607088
    Abstract: A bin carrier attachment is provided for a portable waste container. The attachment includes a mounting member adapted for securing the attachment to the waste container. A bin support member is attached to the mounting member, and is adapted for supporting a separate bin used for containing articles outside of the waste container. The waste container and bin are movable together in a single trip between a storage site and a waste collection site.
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: August 19, 2003
    Assignee: P.I.C.K. Incorporated
    Inventor: Peter A. Cestrone
  • Patent number: D478699
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: August 19, 2003
    Assignee: Plasprint i Bredaryd AB
    Inventor: Kjell Henriksson