Patent Assignment
Reel/Frame 004152/0175
Assignment of Assignors Interest.
Recorded: 1983-06-28
Pages: 2
Assignor
ROTRING-WERKE RIEPE KG.
Executed: 1983-06-21
Assignee
KOH-I-NOOR RAPIDOGRAPH, INC., A NJ CORP.
100 NORTH ST., BLOOMSBURY, NEW JERSEY, 08804
Covered Property
(1)
Device for Exchanging Objects in Particular Writing Instruments
Patent:
4,489,333 →
Application:
06/508,683 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 28, 1983
From: ANDERKA, GEROLD; BRANDT, JOACHIM; DEBLITZ, GERHARD; MARTENS, ROLF
To: ROTRING-WERKE RIEPE KG., A FIRM OF GERMANY
Reel/Frame 004152/0170 →
Assignment of Assignor's Interest
Dec 20, 1999
From: KOH-I-NOOR INC.
To: SANFORD, L.P. ( AN ILLINOIS LIMITED PARTNERSHIP)
Reel/Frame 010499/0874 →