IP Library › Assignment 004589/0577
Patent Assignment
Reel/Frame 004589/0577

Assignment of Assignors Interest.

Recorded: 1986-06-23 Pages: 5
Assignor
Assignee
AMETEK, INC., A CORP. OF DE.
410 PARK AVENUE, NEW YORK, NEW YORK, 10022
Covered Properties (7)
Method and Apparatus Employing Hollow Polyflorinated Plastic Filament for Heat Exchange
Patent: 3,228,456 →
Application: 04/440,349 →
Plastic Heat Exchange Apparatus
Patent: 3,718,181 →
Application: 05/064,221 →
Plastic Heat Exchange Apparatus and a Method for Making
Patent: 3,848,660 →
Application: 05/291,182 →
Apparatus with Expandable Tube Bundle
Patent: 4,271,900 →
Application: 05/920,122 →
Plastic Heat Exchange Apparatus
Patent: 31,732 →
Application: 06/293,330 →
Gas-Liquid Heat Exchange Process and Apparatus
Application: 06/668,972 →
Gas-Liquid Heat Exchange Process and Apparatus
Patent: 4,643,244 →
Application: 06/847,149 →
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Jul 9, 1985
From: BOSWORTH, ROBERT T.
To: E.I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 004423/0576 →
Security Interest Jul 25, 1994
From: AMETEK
To: CHASE MANHATTAN BANK, N.A., THE
Reel/Frame 007074/0702 →
Release Dec 11, 1995
From: CHASE MANHATTAN BANK, N.A.
To: AMETEK, INC
Reel/Frame 007737/0547 →
Assignment of Assignor's Interest Feb 17, 2020
From: HANSEN, HANS A
To: WALTERS GARDENS INC
Reel/Frame 051829/0226 →