Patent Assignment
Reel/Frame 003816/0239
Assignment of Assignors Interest.
Recorded: 1980-09-15
Pages: 1
Assignor
NEUMANN RUEDIGER
Executed: 1980-08-05
Assignee
ROTRING-WERKE RIEPE KG
KIELER STRASSE 301-303, P. O. BOX 541060, 2000 HAMBURG 54, GERMANY
Covered Property
(1)
Stand for Writing Devices
Patent:
4,374,565 →
Application:
06/187,665 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 16, 1980
From: ROTRING-WERKE RIEPE KG.BY HELMUTH RIEPE, A MEMBER OF THE FIRM
To: KOH-I-NOOR RAPIDOGRAPH, INC.
Reel/Frame 003817/0183 →
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 →