IP Library Assignment 006476/0693
Patent Assignment
Reel/Frame 006476/0693

Assignment of Assignors Interest.

Recorded: 1993-03-03 Pages: 4
Assignor
PATEL, PRAKASH
Executed: 1993-02-11
Assignee
ZENECA LTD.
IMPERIAL CHEMICAL HOUSE, MILLBANK LONDON, ENGLAND, SW1P 3JF, UNITED KINGDOM
Covered Property (1)
Polycyclic Dyes
Patent: 5,319,109 →
Application: 08/025,654 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 20, 1998
From: ZENECA LIMITED
To: BASF AKTIENGESELLSCHAFT
Reel/Frame 009596/0610 →