Patents Represented by Attorney, Agent or Law Firm Michael C. Mayo
  • Patent number: 5939369
    Abstract: Stable liquid enzyme compositions containing an ophthalmically acceptable enzyme and methods involving the combined use of these compositions with a polymeric antimicrobial agent are disclosed for the simultaneous cleaning and disinfecting of contact lens. Methods for a daily use regimen are also disclosed.
    Type: Grant
    Filed: August 2, 1996
    Date of Patent: August 17, 1999
    Assignee: Alcon Laboratories, Inc.
    Inventors: Masood A. Chowhan, Ronald P. Quintana, Bahram Asgharian, Bor-Shyue Hong, Thierry Bilbault, Ruth A. Rosenthal
  • Patent number: 5929111
    Abstract: A-seco steroids are disclosed. Methods of use are disclosed for treating ophthalmic pathological neovascularization and controlling intraocular pressure.
    Type: Grant
    Filed: December 17, 1997
    Date of Patent: July 27, 1999
    Assignee: Alcon Laboratories, Inc.
    Inventors: Raymond E. Conrow, Abbot F. Clark
  • Patent number: 5925673
    Abstract: Methods for treating inflammnatory pathologies are disclosed. Particularly, the methods utilize pharmaceutical compositions containing certain compounds having an anti-inflanumatory and anti-oxidant moiety covalently linked by thiol or sulfoxide or sulfone bond. The compounds are useflil in preventing and treating inflammatory disorders through several mechanisms.
    Type: Grant
    Filed: December 19, 1997
    Date of Patent: July 20, 1999
    Assignee: Alcon Laboratories, Inc.
    Inventors: Mark R. Hellberg, Abdelmoula Namil, Jon C. Nixon
  • Patent number: 5919313
    Abstract: Compositions containing a stable, liquid, ophthalmically acceptable enzyme and methods involving the combined use of these compositions with a polymeric antimicrobial agent are disclosed for the simultaneous cleaning and disinfecting of contact lens. Methods for a daily use regimen are also disclosed.
    Type: Grant
    Filed: May 30, 1997
    Date of Patent: July 6, 1999
    Assignee: Alcon Laboratories, Inc.
    Inventors: Bahram Asgharian, Ronald P. Quintana, Bor-Shyue Hong
  • Patent number: 5908849
    Abstract: Compounds having anti-inflammatory and anti-oxidant activity are disclosed. The compounds are useful in preventing and treating inflammatory disorders through several mechanisms. Methods of treatment employing these properties of the compounds and corresponding pharmaceutical compositions are disclosed.
    Type: Grant
    Filed: February 13, 1998
    Date of Patent: June 1, 1999
    Assignee: Alcon Laboratories, Inc.
    Inventors: Mark Hellberg, Pete Delgado, Jon C. Nixon
  • Patent number: 5868868
    Abstract: The invention discloses PEG-modified proteases, compositions containing these modified enzymes, and methods for using them to clean contact lenses. The methods of the present invention are also directed to the simultaneous cleaning and disinfecting of contact lenses, when compositions of the present invention are combined with a suitable disinfectant.
    Type: Grant
    Filed: March 19, 1997
    Date of Patent: February 9, 1999
    Assignee: Alcon Laboratories, Inc.
    Inventors: Joonsup Park, Ronald P. Quintana, Bor-shyue Hong, Bahram Asgharian
  • Patent number: 5811453
    Abstract: Compounds and methods for treating ocular tissues are disclosed. The methods utilize viscoelastic compositions containing certain compounds having an anti-inflammatory and anti-oxidant moiety covalently linked by an amide or ester bond. The compounds are useful in preventing and treating inflammatory and proliferative disorders through several mechanisms.
    Type: Grant
    Filed: December 17, 1996
    Date of Patent: September 22, 1998
    Assignee: Alcon Laboratories, Inc.
    Inventors: John M. Yanni, Gustav Graff
  • Patent number: 5811438
    Abstract: The compounds of the present invention are of the formula (I): A--X--(CH.sub.2).sub.n --Y--(CH.sub.3).sub.m --Z wherein: A is an non-steroidal anti-inflammatory agent (NSAIA); A--X is an ester or amide linkage derived from the carboxylic acid moiety of the NSAIA, wherein X is O or NR; R is H, C.sub.1 -C.sub.6 alkyl or C.sub.3 -C.sub.6 cycloalkyl; Y, if present, is O, NR, C(R).sub.2, CH(OH) or S(O).sub.n' ; n is 2 to 4 and m is 1 to 4 when Y is O, NR, or S(O).sub.n' ; n is 0 to 4 and m is 0 to 4 when Y is C(R).sub.2 or is not present; n is 1 to 4 and m is 0 to 4 when Y is CH(OH); n' is 0 to 2; and Z is (a), (b), (c), (d) or (e) wherein: R' and R.sup.3 are H, C(O)R, C(O)N(R).sub.2, PO.sub.3.sup.-, or SO.sub.3.sup.- ; R" is H or C.sub.1 -C.sub.6 alkyl; and R' and R.sup.3 together may form a ring having structure: (1) or (2); and provided that when Z is (e), X is not O. The compounds of the present invention also include pharmaceutically acceptable salts of the compounds of formula (I).
    Type: Grant
    Filed: June 4, 1997
    Date of Patent: September 22, 1998
    Assignee: Alcon Laboratories, Inc.
    Inventors: Mark R. Hellberg, Gustav Graff, Daniel A. Gamache, Jon C. Nixon, William H. Garner
  • Patent number: 5798356
    Abstract: The present invention is directed to compositions containing angiostatic compounds and methods for their use in preventing pathological neovascularization.
    Type: Grant
    Filed: May 9, 1996
    Date of Patent: August 25, 1998
    Assignee: Alcon Laboratories, Inc.
    Inventor: Rupa Doshi
  • Patent number: 5780450
    Abstract: Compositions and methods directed to the use of adenosine uptake inhibitors for the treatment of retinal and optic nerve head damage following acute or chronic glaucoma, edema, ischemia, hypoxia or trauma are disclosed.
    Type: Grant
    Filed: November 21, 1995
    Date of Patent: July 14, 1998
    Assignee: Alcon Laboratories, Inc.
    Inventor: Debra L. Shade
  • Patent number: 5750564
    Abstract: Compounds having anti-inflammatory and anti-oxidant activity are disclosed. The compounds are useful in preventing and treating inflammatory disorders through several mechanisms. Methods of treatment employing these properties of the compounds and corresponding pharmaceutical compositions are disclosed.
    Type: Grant
    Filed: September 12, 1995
    Date of Patent: May 12, 1998
    Inventors: Mark Hellberg, Pete Delgado, Jon C. Nixon
  • Patent number: 5723421
    Abstract: Compositions containing a stable, liquid, ophthalmically acceptable enzyme and methods involving the combined use of these compositions with a polymeric antimicrobial agent are disclosed for the simultaneous cleaning and disinfecting of contact lens. Methods for a daily use regimen are also disclosed.
    Type: Grant
    Filed: October 18, 1995
    Date of Patent: March 3, 1998
    Assignee: Alcon Laboratories, Inc.
    Inventors: Masood A. Chowhan, Ronald P. Quintana, Bahram Asgharian, Bor-Shyue Hong, Thierry Bilbault, Ruth Ann Rosenthal
  • Patent number: 5718895
    Abstract: Compositions containing an ophthalmically acceptable, modified enzyme exhibiting a low pI and methods involving the combined use of these compositions with a polymeric antimicrobial agent, are disclosed for the simultaneous cleaning and disinfecting of contact lens.
    Type: Grant
    Filed: November 16, 1995
    Date of Patent: February 17, 1998
    Assignee: Alcon Laboratories, Inc.
    Inventors: Bahram Asgharian, Bor-Shyue Hong, Ronald P. Quintana
  • Patent number: 5719167
    Abstract: The present invention is directed to compositions containing angiostatic compounds and methods for their use in preventing pathological neovascularization.
    Type: Grant
    Filed: August 7, 1995
    Date of Patent: February 17, 1998
    Assignee: Alcon Laboratories, Inc.
    Inventors: Rupa Doshi, Jon Nixon, Robert J. Collier, Jr.
  • Patent number: 5705510
    Abstract: The use of certain dopaminergic compounds for controlling elevations of intraocular pressure is disclosed. The compounds are ergoline derivatives. The most preferred compound is cabergoline. The compounds have been found to produce a significant reduction of intraocular pressure.
    Type: Grant
    Filed: October 25, 1995
    Date of Patent: January 6, 1998
    Assignee: Alcon Laboratories, Inc.
    Inventors: Louis DeSantis, Jr., Verney L. Sallee, Marsha A. McLaughlin, Manoj L. Maniar
  • Patent number: 5702270
    Abstract: A surgical handpiece holder for use in protecting a surgical handpiece during storage or autoclaving, and providing a template for the storage of excess handpiece wire is disclosed.
    Type: Grant
    Filed: December 14, 1995
    Date of Patent: December 30, 1997
    Assignee: Alcon Laboratories, Inc.
    Inventors: Peter D. Casica, James Y. Chon
  • Patent number: 5700835
    Abstract: Compositions containing 3-Oxa-D-prostaglandins and methods of their use in treating glaucoma or ocular hypertension are disclosed.
    Type: Grant
    Filed: December 22, 1995
    Date of Patent: December 23, 1997
    Assignee: Alcon Laboratories, Inc.
    Inventors: Thomas R. Dean, Mark Hellberg, Verney L. Sallee
  • Patent number: 5696166
    Abstract: Compositions containing a HETE derivative and methods of use for treating dry eye are disclosed.
    Type: Grant
    Filed: October 31, 1995
    Date of Patent: December 9, 1997
    Inventors: John M. Yanni, Daniel A. Gamache, Steven T. Miller
  • Patent number: 5688828
    Abstract: Compositions containing certain sulfur containing compounds and methods of use in the treatment and prevention of cataracts is disclosed.
    Type: Grant
    Filed: July 31, 1996
    Date of Patent: November 18, 1997
    Assignee: Alcon Laboratories, Inc.
    Inventors: Mark R. Hellberg, William H. Garner, Jaime E. Dickerson, Jr., Marjorie F. Lou
  • Patent number: D397433
    Type: Grant
    Filed: July 26, 1996
    Date of Patent: August 25, 1998
    Assignee: Alcon Laboratories, Inc.
    Inventors: Peter D. Casica, James Y. Chon