IP Library Assignment 003825/0120
Patent Assignment
Reel/Frame 003825/0120

Assignment of Assignors Interest.

Recorded: 1981-01-23 Pages: 1
Assignor
WULF KARL A.
Executed: 1980-11-12
Assignee
ALCO STANDARD CORPORATION
825 DUPORTAIL RD, A CORP. OF OHIO, CHESTERBROOK, VALLEY FORGE, PENNSYLVANIA, 14982
Covered Property (1)
Inductively Heated Rotary Retort Heat Treating Furance
Patent: 4,352,969 →
Application: 06/207,211 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Mar 21, 1985
From: ALCO STANDARD CORPORATION
To: ABAR IPSEN INDUSTRIES
Reel/Frame 004377/0588 →
Assignment of Assignor's Interest Feb 13, 1998
From: ABAR IPSEN INDUSTRIES, INC.
To: IPSEN INTERNATIONAL, INC.
Reel/Frame 008967/0995 →