Patent Assignment
Reel/Frame 004990/0675
Assignment of Assignors Interest.
Recorded: 1988-06-21
Pages: 2
Assignor
MARTYAK, NICHOLAS M.
Executed: 1988-06-17
Covered Property
(1)
Electroplating Bath and Process for Depositing Functional,at High Efficiencies Chromium Which Is Bright and Smooth
Patent:
4,810,336 →
Application:
07/209,679 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Apr 30, 1990
From: ATOCHEM INC., A CORP. OF DE.; M&T CHEMICALS INC., A CORP. OF DE., (MERGED INTO); PENNWALT CORPORATION, A CORP. OF PA., (CHANGED TO)
To: ATOCHEM NORTH AMERICA, INC.
Reel/Frame 005305/0866 →
Assignment of Assignors Interest.
Apr 24, 1991
From: ATOCHEM NORTH AMERICA, INC., A CORP. OF PENNSYLVANIA
To: M&T HARSHAW
Reel/Frame 005689/0062 →
Merger
Nov 27, 2002
From: ATOTECH USA, INC.
To: AUTOTECH DEUTSCHLAND GMBH
Reel/Frame 013532/0504 →
Assignment of Assignor's Interest
Sep 23, 2005
From: ATOTECH USA, INC.
To: ATOTECH DEUTSCHLAND GMBH
Reel/Frame 017230/0364 →