Patents Represented by Attorney, Agent or Law Firm Scott L. Harper
  • Method for enhancing gas well secondary recovery operations
    Patent number: 6832653
    Abstract: The present invention relates to a process and system for the remediation and enhancement of secondary recovery gas from a natural gas well and geologic formation. The present invention employs the use of protic and aprotic solvents which are injected in sequence into the well and geologic formation. The protic and aprotic solvents are injected into the well bore and progress through the geologic fissures and pores of the geologic formation. After reacting with the downhole and geologic formation deposits, the solvent solute, containing the remaining solvent, dissolved solids and debris, and any remaining components are extracted from the well and formation resulting in improved gas well flow rate through the formation and well bore.
    Type: Grant
    Filed: June 26, 2003
    Date of Patent: December 21, 2004
    Assignee: VITECH Holdings, L.P.
    Inventors: John Hayhurst, Brian Holt
  • Method for enhancing gas well secondary recovery operations
    Patent number: 6622790
    Abstract: The present invention relates to a process and system for the remediation and enhancement of secondary recovery gas from a natural gas well and geologic formation. The present invention employs the use of protic and aprotic solvents which are injected in sequence into the well and geologic formation. The protic and aprotic solvents are injected into the well bore and progress through the geologic fissures and pores of the geologic formation. After reacting with the downhole and geologic formation deposits, the solvent solute, containing the remaining solvent, dissolved solids and debris, and any remaining components are extracted from the well and formation resulting in improved gas well flow rate through the formation and well bore.
    Type: Grant
    Filed: April 30, 2002
    Date of Patent: September 23, 2003
    Inventors: John Hayhurst, Brian Holt
  • Optical positioning system
    Patent number: D471610
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: March 11, 2003
    Inventors: Edward A. Mugica, Richard F. Mugica, Jr., Lee T. Nordan, Steve Sisley
  • Decorative hair accessory
    Patent number: D480510
    Type: Grant
    Filed: December 3, 2002
    Date of Patent: October 7, 2003
    Assignee: ProMarx Specialties USA, Inc.
    Inventor: Sandra J. Shidler
  • Disk holder
    Patent number: D482226
    Type: Grant
    Filed: October 21, 2002
    Date of Patent: November 18, 2003
    Assignee: Tiggon Corporation
    Inventors: Malcolm James Bisiker, David James McNamara
  • Pen pocket
    Patent number: D485980
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: February 3, 2004
    Inventor: Fred N. Moses
  • Powder measure adjustment dial
    Patent number: D488399
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: April 13, 2004
    Inventor: Mitchell Roszkowski