Patent Assignment
Reel/Frame 008867/0197
Assignment of Assignor's Interest
Recorded: 1997-12-22
Pages: 5
Assignee
RING-O-MATIC MANUFACTURING COMPANY
FIFIELD ROAD AT WEST 10TH, PELLA, IOWA, 50219
Covered Property
(1)
Method and Means for Drilling an Earthen Hole
Patent:
5,887,667 →
Application:
08/895,315 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 13, 2011
From: RING-O-MATIC MFG. CO., INC.
To: BOB ZYLSTRA CUSTOM SHEET METAL, INC.
Reel/Frame 025634/0376 →
Change of Name
Dec 22, 2017
From: BOB ZYLSTRA CUSTOM SHEET METAL, INC.
To: RING-O-MATIC, INC.
Reel/Frame 044956/0374 →
Assignment of Assignor's Interest
Feb 22, 2018
From: RING-O-MATIC, INC.
To: R&C HOLDINGS, LLC
Reel/Frame 044998/0006 →
Assignment of Assignor's Interest
Feb 23, 2018
From: R&C HOLDINGS, LLC
To: BDMETCALF, LLC
Reel/Frame 045015/0257 →