57 patents
Page 3 of 3
Utility
Synthesis of coelenterazine
2 Feb 21
Disclosed herein are synthesis methods for coelenterazine.
Rajagopala Reddy Duvvuru, Rama Bhatt, Anil Kumar
Filed: 28 Jun 19
Utility
Ligno cellulosic materials and the products made therefrom
2 Feb 21
A process comprising treating a lignocellulosic material preferably pulp in the presence of a transition metal catalyst with a oxidizing agent selected from a group consisting of hydrogen peroxide, hypochlorite, hypochlorous acid and any combination thereof to form a treated lignocellulosic material having a viscosity equal to or less than about 17 cp and having reducing functional groups selected from the group consisting of aldehyde and aldehyde type functional groups at the C6 and C1 positions but predominating at the C1 position.
Zheng Tan, Damaris Lorenzoni, Gopal Goyal, Sen Yang
Filed: 2 Mar 17
Utility
Modified fiber, methods, and systems
26 Jan 21
Methods of forming crosslinked cellulose include mixing a crosslinking agent with an aqueous mixture of cellulose fibers containing little to no excess water (e.g., solids content of 25-55%), drying the resulting mixture to 85-100% solids, then curing the dried mixture to crosslink the cellulose fibers.
Charles E. Miller
Filed: 10 May 18
Utility
Quick setup hutch unit
12 Jan 21
A hutch unit including a front panel, a back panel, and two laterally opposing sidewalls hingedly connected to the front panel.
Kevin Edward Robinson
Filed: 3 Jun 19
Utility
Method and apparatus for controlling a fiber fractionation system
14 Dec 20
A method for controlling a fiber fractionation system for fractionating an input material into a long fraction (LF) stream comprising LF fibers and a short fraction (SF) stream comprising SF fibers includes measuring an average LF fiber length at one or more locations post-fractionation, and maintaining the average LF fiber length within a target variability range by automatically altering a rotational speed of a rotor of the fiber fractionation system.
Jyrki Tapio Jaakkola, Antti Heikkinen
Filed: 17 Sep 18
Utility
Crosslinked cellulose as precursor in production of high-grade cellulose derivatives and related technology
9 Nov 20
A pulp in accordance with a particular embodiment includes crosslinked cellulose fibers.
Mengkui Luo
Filed: 12 Sep 19
Utility
Apparatus and method for processing wood fibers
5 Oct 20
A refining member for a pulp refiner comprising a refining body with a refining surface comprising refiner bars separated by refiner grooves and teeth.
Dwight Edward Anderson
Filed: 1 Jan 18
Utility
Method and system associated with a sensing roll including pluralities of sensors and a meting roll for collecting roll data
4 May 20
Collecting roll data associated with a sensing and mating rolls that form a nip uses first and second pluralities of sensors.
Kerry D. Figiel
Filed: 9 Oct 17
Utility
Wraparound display with overlapping sections
9 Mar 20
A shipping container convertible to a display case and formed from a one-piece blank of sheet material.
Ignacio Padilla Hermosillo
Filed: 10 Jul 18
Utility
Leak resistant tray
2 Mar 20
A leak resistant tray and a method of forming the tray from a blank.
Alex Dean Bevier
Filed: 7 Feb 18
Utility
Hidden display case with offset center seam glue joint
10 Feb 20
A folded blank for forming a display case and a display case formed from the folded blank.
Matthew Wayne Kistner
Filed: 19 Dec 18
Utility
Pallet stabilizer
10 Feb 20
A pallet stabilizer formed from a paperboard blank.
Julio Cesar Mendoza Castro
Filed: 11 Apr 19
Utility
Method and system associated with a sensing roll and a mating roll for collecting data including first and second sensor arrays
13 Jan 20
Collecting roll data associated with a sensing roll and a mating roll forming a nip includes generating sensor signals from a first sensor array on the sensing roll and a second sensor array on the mating roll during rotations of the mating rolls and sensing rolls.
Kerry D. Figiel
Filed: 23 Oct 17
Utility
Monitoring upstream machine wires and felts
30 Dec 19
Collecting data includes generating a sensor signal from each of a plurality of sensors located on a sensing roll, wherein each signal is generated when each sensor enters a region of a nip between the sensing roll and mating roll during each rotation of the sensing roll; wherein a web of material travels through the nip and a continuous band contacts a region of the web of material upstream from or at the nip.
Kerry D. Figiel
Filed: 12 Nov 17
Utility
Composition containing a cationic trivalent metal and debonder and methods of making and using the same to enhance fluff pulp quality
23 Dec 19
A process is provided for making a fluff pulp sheet, comprising contacting at least one cationic trivalent metal, salt thereof, or combination thereof with a composition comprising fluff pulp fibers and water at a first pH, to form a first mixture; contacting at least one debonder surfactant with the first mixture and raising the pH to a second pH, which is higher than the first pH, to form a fluff pulp mixture; forming a web from the fluff pulp mixture; and drying the web, to make the fluff pulp sheet.
James E. Sealey, Michael Hevenor
Filed: 24 Jan 16
Utility
Double front retail ready package
11 Nov 19
A shipping container convertible to a display configuration, formed from a one-piece blank of sheet material.
Jeremy Barton, Kevin Navo
Filed: 19 Jul 17
Utility
Crosslinked cellulose as precursor in production of high-grade cellulose derivatives and related technology
30 Sep 19
A pulp in accordance with a particular embodiment includes crosslinked cellulose fibers.
Mengkui Luo
Filed: 28 Feb 18