Patent Assignment
Reel/Frame 052938/0894
Assignment of Assignor's Interest
Recorded: 2020-06-15
Pages: 3
Assignor
POLAK, FRANTISEK
Executed: 2020-03-09
Assignee
ERC-TECH A.S.
CELAKOVSKEHO SADY 1580/4 PRAHA 1, NOVE MESTO, 110 00, CZECH REPUBLIC
Covered Property
(1)
Concrete, a Dry Mixture for the Preparation of this Concrete, and a Method for the Preparation of this Concrete
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jun 14, 2021
From: SARO, DANIEL; PAVLEJE, JOSEF
To: ERC-TECH A.S.
Reel/Frame 056536/0263 →
Corrective Assignment to Correct the Conveying Party Data Receiving Party Data Previously Recorded at Reel: 056536 Frame: 0263. Assignor(S) Hereby Confirms the Security Interest.
Feb 10, 2023
From: ERC-TECH A.S.
To: SARO, DANIEL; PAVLEJE, JOZEF
Reel/Frame 062702/0386 →