Patent Assignment
Reel/Frame 005146/0032
Assignment of Assignors Interest.
Recorded: 1989-09-05
Pages: 5
Assignor
EIGENMANN, LUDWIG
Executed: 1989-07-31
Covered Property
(1)
Method and Equipment for Improving Horizontal Marking Strips
Patent:
4,652,172 →
Application:
06/847,158 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 5, 1989
From: EIGENMANN, LUDWIG
To: MINNESOTA MINING AND MANUFACTURING COMPANY
Reel/Frame 005179/0667 →
Assignment of Assignors Interest.
Sep 5, 1989
From: EIGENMANN, LUDWIG
To: MINNESOTA MINING AND MANUFACTURING COMPANY
Reel/Frame 005179/0674 →
Assignment of Assignors Interest.
Sep 5, 1989
From: EIGENMANN, LUDWIG
To: MINNESOTA MINING AND MANUFACTURING COMPANY
Reel/Frame 005179/0681 →
Assignment of Assignors Interest.
Sep 7, 1989
From: EIGENMANN, LUDWIG
To: MINNESOTA MINING AND MANUFACTURING COMPANY
Reel/Frame 005152/0337 →