Hall Robert L

USPTO Trademark & Patent Filings

Hall Robert L

Trademark applications and grants for Hall Robert L. Hall Robert L has 2 trademark applications. The latest application filed is for "a symbol or image mark"

Company Profile
    Company Aliases
  • Hall, Robert L
  • HALL, ROBERT L.
  • l robert hall
  • Hall; Robert L. - Vicksburg MS
  • Hall, Robert L. - Thousands Oaks CA
  • Hall; Robert L. - Thousand Oaks CA
  • Hall; Robert L. - Athens GA
  • Hall; Robert L. - Lancaster SC

Trademarks Patents
Patent Applications
Patent ApplicationDate
System and Method of Testing the Tension of Anchors in a Dam
20210148773 - 16/689256 Hall; Robert L. ;   et al.
2021-05-20
Pre-filed retractable needle injection device
20030199833 - 10/445752 Barker, John M. ;   et al.
2003-10-23
System and method of testing the tension of anchors in a dam
11,454,559 - 16/689,256 Hall , et al. September 27, 2
2022-09-27
Pre-filled retractable needle injection device
7,338,469 - 10/445,752 Barker , et al. March 4, 2
2008-03-04
Live poultry loading system
6,880,488 - 10/405,304 Hall April 19, 2
2005-04-19
Pre-filled retractable needle injection device
6,569,115 - 09/528,634 Barker , et al. May 27, 2
2003-05-27
Extendable vehicle bumper
5,951,073 - 09/105,444 Hall September 14, 1
1999-09-14
Patent Grants & Applications

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