Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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08/13/2019
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Application #:
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15607430
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Filing Dt:
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05/26/2017
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Publication #:
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Pub Dt:
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12/21/2017
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Inventor:
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Alfredo Sanchez
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Title:
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ASYMMETRIC CASING CENTRALIZER
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Assignment:
1
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SUPPLEMENT NO. 1 TO AMENDED AND RESTATED TRADEMARK AND PATENT SECURITY AGREEMENT
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2100 ROSS AVE. |
SUITE 1850 |
DALLAS, TEXAS 75201 |
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HOLLAND & KNIGHT LLP |
10 ST. JAMES AVE. |
11TH FLOOR |
BOSTON, MA 02116 |
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Assignment:
2
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SECOND AMENDED AND RESTATED TRADEMARK AND PATENT SECURITY AGREEMENT
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500 FIRST AVENUE |
PITTSBURG, PENNSYLVANIA 15219 |
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HOLLAND & KNIGHT LLP |
10 ST. JAMES AVE. |
11TH FLOOR |
BOSTON, MA 02116 |
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