IP Library › Assignment 003880/0122
Patent Assignment
Reel/Frame 003880/0122

Assignment of Assignors Interest.

Recorded: 1981-04-20 Pages: 1
Assignors
ACKERMAN DEAN C.
Executed: 1981-04-13
SMITH DON W.
Executed: 1981-04-13
Assignee
Covered Property (1)
Oscillating Soot Blower Mechanism
Patent: 4,351,082 →
Application: 06/255,371 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Feb 4, 1982
From: ACKERMAN, DEAN C.; SMITH, DON W.
To: BABCOCK & WILCOO COMPANY, A CORP OF DE
Reel/Frame 003946/0783 →
Assignment of Assignor's Interest Jan 14, 1998
From: BABCOCK & WILCOX COMPANY, THE
To: DIAMOND POWER INTERNATIONAL, INC.
Reel/Frame 008820/0048 →