Patent Assignment
Reel/Frame 003822/0700
Assignment of Assignors Interest.
Recorded: 1980-10-06
Pages: 2
Assignors
HALGRIMSON DARRELL N.
Executed: 1980-10-02
HANSON DONALD H.
Executed: 1980-10-02
KING RICHARD T.
Executed: 1980-10-02
Assignee
BLACK CLWSON, INC.
45TH & LOWELL RD., EVERETT, WASHINGTON, 98206
Covered Property
(1)
Ultrasonic Log Scanning and Orientation System
Patent:
4,412,297 →
Application:
06/193,980 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Apr 9, 1984
From: BLACK CLAWSON COMPANY, THE
To: WALTER E. HELLER & COMPANY, INC.
Reel/Frame 004250/0792 →
Change of Name Effective October 3, 1983
Aug 29, 1984
From: BLACK CLAWSON, INC.,
To: BC FOREST PRODUCTS SYSTEMS, INC.,
Reel/Frame 004294/0789 →
Assignment of Assignors Interest.
Aug 29, 1984
From: BC FOREST PRODUCTS SYSTEMS, INC., A WA CORP.
To: ACROWOOD CORPORATION A CORP. OF DE
Reel/Frame 004294/0791 →