Patent Assignment Assignee Details
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Assignee Name :
PQ SILICA BRAZIL LTDA.
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Total Assignments:
2
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Assignment:
1
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Reel/Frame: | 054387/0552 | |
| Pages: | 8 |
| | Recorded: | 11/17/2020 | | |
Attorney Dkt #: | 0068905-000690 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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AV MARQUES DE SÃO VICENTE Nº 121 |
ANDAR 6 SALAS 601 À 610, BARRA FUNDA |
SÃO PAULO, BRAZIL 01139-00 |
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App #
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16993661
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Correspondence name and address
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MICHAEL L. DEVER
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501 GRANT STREET
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SUITE 200
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PITTSBURGH, PA 15219
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Assignment:
2
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Reel/Frame: | 067406/0855 | |
| Pages: | 8 |
| | Recorded: | 05/14/2024 | | |
Attorney Dkt #: | 0068905-000778 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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AV MARQUES DE SAO VICENTE NO. 121 |
ANDAR 6 SALAS 601 A 610, BARRA FUNDA |
SAO PAULO, BRAZIL 01139-00 |
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17583247
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Correspondence name and address
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MICHAEL L. DEVER
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501 GRANT STREET
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SUITE 200
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PITTSBURGH, PA 15219
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09/23/2024 11:20 AM
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