Heasley, John M.

USPTO Trademark & Patent Filings

Heasley John M

Trademark applications and grants for Heasley, John M.. Heasley, John M. has 6 trademark applications. The latest application filed is for "LIQUIDAM"

Company Profile
    Company Aliases
  • Heasley, John M.
  • m john heasley
  • Heasley, John M. - Iowa City IA
  • Heasley; John M. - Iowa City IA
Entity Type INDIVIDUAL
Address 1614 Dover Street Iowa City, IOWA UNITED STATES 522402555

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks Patents
Patent Applications
Patent ApplicationDate
Gingival retraction devices with a structural backing component to reliably insert retraction material into the gingival crevice
20040265777 - 10/603641 Heasley, John M.
2004-12-30
Rubber dam clamps retained by adhesion and improved frictional forces
20030087216 - 10/267516 Heasley, John M.
2003-05-08
Rubber dam clamps retained by adhesion and improved frictional forces
6,981,870 - 10/267,516 Heasley January 3, 2
2006-01-03
Absorbent polymer roll holder
5,800,173 - 08/514,108 Heasley September 1, 1
1998-09-01
Patent Grants & Applications

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