IP Library › Assignment 004975/0384
Patent Assignment
Reel/Frame 004975/0384

Assignment of Assignors Interest.

Recorded: 1988-10-31 Pages: 2
Assignors
OLSON, LYNNE A.
Executed: 1988-10-12
STANLEY, PATRICIA M.
Executed: 1988-10-12
Assignee
ECOLAB INC., A CORP. OF DE
ECOLAB CENTER, ST. PAUL, MINNESOTA, 55102
Covered Property (1)
Cellulase Compositions and Methods That Introduce Variations in Color Density into Cellulosic Fabrics, Particularly Indigo Dyed Denim
Patent: 5,006,126 →
Application: 07/245,123 →
Related Assignments (7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 17, 1993
From: ECOLAB, INC.
To: IVAX INDUSTRIES, INC.
Reel/Frame 006804/0318 →
Assignment of Assignor's Interest Dec 17, 1993
From: ECOLAB INC.
To: IVAX INDUSTRIES, INC.
Reel/Frame 006862/0390 →
Assignment of Assignor's Interest Jun 10, 1998
From: IVAX INDUSTRIES, INC.
To: SYBRON CHEMICALS, INC.
Reel/Frame 009267/0322 →
Assignment of Assignor's Interest Jan 28, 1999
From: IVAX INDUSTRIES, INC.
To: SYBRON CHEMICALS, INC.
Reel/Frame 009719/0313 →
Assignment of Assignor's Interest Jun 2, 1999
From: SYBRON CHEMICALS, INC.
To: SYBRON CHEMICAL HOLDINGS, INC.
Reel/Frame 009987/0235 →
Assignment of Assignor's Interest Apr 26, 2006
From: SYBRON CHEMICAL HOLDINGS INC.
To: LANXESS CORPORATION
Reel/Frame 017527/0420 →
Assignment of Assignor's Interest Jul 12, 2021
From: ECOLAB, INC.
To: ECOLAB USA INC.
Reel/Frame 057434/0601 →