loadpatents
name:-0.013687133789062
name:-0.023393154144287
name:-0.0006260871887207
Gray; Ralph C. Patent Filings

Gray; Ralph C.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gray; Ralph C..The latest application filed is for "corrosion and alkali-resistant compositions and methods for using the same".

Company Profile
0.17.9
  • Gray; Ralph C. - Butler PA
  • Gray; Ralph C. - Allison Park PA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Layer of reaction product of epoxy and phosphorus materials and curing agent on substrate
Grant 7,476,444 - Pawlik , et al. January 13, 2
2009-01-13
Aqueous composition of reaction product of epoxy and phosphorus materials with curing agent
Grant 7,345,101 - Pawlik , et al. March 18, 2
2008-03-18
Corrosion and alkali-resistant compositions and methods for using the same
Grant 7,282,266 - Pawlik , et al. October 16, 2
2007-10-16
Corrosion and alkali-resistant compositions and methods for using the same
App 20070009742 - Pawlik; Michael J. ;   et al.
2007-01-11
Weldable compositions comprising a conductive pigment and silicon and methods for using the same
Grant 7,147,897 - Pawlik , et al. December 12, 2
2006-12-12
Corrosion and alkali-resistant compositions and methods for using the same
Grant 7,141,619 - Pawlik , et al. November 28, 2
2006-11-28
Corrosion and alkali-resistant compositions and methods for using the same
App 20060127678 - Pawlik; Michael J. ;   et al.
2006-06-15
Curable, weldable coating compositions
Grant 6,984,674 - Gray , et al. January 10, 2
2006-01-10
Corrosion and alkali-resistant compositions and methods for using the same
App 20050027042 - Pawlik, Michael J. ;   et al.
2005-02-03
Corrosion and alkali-resistant compositions and methods for using the same
App 20050020733 - Pawlik, Michael J. ;   et al.
2005-01-27
Curable, weldable coating compositions
App 20040176515 - Gray, Ralph C. ;   et al.
2004-09-09
Weldable, coated metal substrates and methods for preparing and inhibiting corrosion of the same
Grant 6,777,034 - Berger , et al. August 17, 2
2004-08-17
Weldable coating of phosphated epoxy polymer, curing agent and electroconductive pigment
Grant 6,750,274 - Gray , et al. June 15, 2
2004-06-15
Corrosion and alkali-resistant compositions and methods for using the same
App 20040086718 - Pawlik, Michael J. ;   et al.
2004-05-06
Weldable compositions comprising a conductive pigment and silicon and methods for using the same
App 20040084657 - Pawlik, Michael J. ;   et al.
2004-05-06
Weldable, coated metal substrates and methods for preparing and inhibiting corrosion of the same
App 20020182418 - Berger, Valentin ;   et al.
2002-12-05
Curable, weldable coating compositons
App 20020151635 - Gray, Ralph C. ;   et al.
2002-10-17
Weldable, coated metal substrates and methods for preparing and inhibiting corrosion of the same
Grant 6,440,580 - Berger , et al. August 27, 2
2002-08-27
Coating with optical taggent
Grant 6,410,926 - Munro , et al. June 25, 2
2002-06-25
Coated metal substrates and methods for preparing and inhibiting corrosion of the same
Grant 6,312,812 - Hauser , et al. November 6, 2
2001-11-06
Temporary protective coating
Grant 6,187,849 - Nugent, Jr. , et al. February 13, 2
2001-02-13
Zinc phosphate tungsten-containing coating compositions using accelerators
Grant 5,653,790 - Fotinos , et al. August 5, 1
1997-08-05
Method of treating nonferrous metal surfaces by means of an acid activating agent and an organophosphate or organophosphonate and substrates treated by such method
Grant 5,306,526 - Gray , et al. April 26, 1
1994-04-26
Non-chrome passivation for metal substrates
Grant 5,294,265 - Gray , et al. March 15, 1
1994-03-15
Acrylated alkyd and polyester resins
Grant 4,517,322 - Birkmeyer , et al. May 14, 1
1985-05-14
Stable aqueous dispersions of particles of vinylidene fluoride polymer
Grant 4,309,328 - Carson , et al. January 5, 1
1982-01-05

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