IP Library › Assignment 004025/0874
Patent Assignment
Reel/Frame 004025/0874

Assignment of Assignors Interest.

Recorded: 1981-08-18 Pages: 2
Assignor
SILBERMINTZ, MARVIN A.
Executed: 1981-08-17
Assignee
Covered Property (1)
Calender Formed from a Cube Puzzle
Patent: 4,409,750 →
Application: 06/293,902 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment Nov 16, 1983
From: IDEAL TOY CORPORATION, A CORP OF DE
To: CBS INC.
Reel/Frame 004210/0055 →
Assignment of Assignors Interest. Nov 21, 1986
From: CBS INC., A CORP OF NY
To: VIEW-MASTER IDEAL GROUP, INC., A CORP OF DE
Reel/Frame 004648/0575 →