Patent Assignment
Reel/Frame 004827/0934
Assignment of Assignors Interest.
Recorded: 1988-02-16
Pages: 1
Assignor
POWERS MANUFACTURING, INC.,
Executed: 1987-07-30
Assignee
AMERICAN GLASS RESEARCH, INC., U.S.A., A CORP. OF PA.
615 WHITESTOWN ROAD, BUTLER, PENNSYLVANIA, 16001
Covered Properties
(2)
Apparatus for Pressure Testing Frangible Containers
Patent:
4,081,991 →
Application:
05/712,991 →
Method and Apparatus for Statistically Testing Frangible Containers
Patent:
4,109,511 →
Application:
05/751,786 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 3, 1987
From: POWERS MANUFACTURING, INC.,
To: EMHART INDUSTRIES, INC.
Reel/Frame 004761/0955 →
Assignment of Assignors Interest.
May 6, 1991
From: EMHART INDUSTRIES, INC., A CORP. OF CT
To: GLASS MACHINERY INC. A CORPORATION OF DE
Reel/Frame 005709/0145 →
Assignment of Assignors Interest.
Jul 23, 1991
From: EMHART GLASS MACHINERY INC.
To: EMHART GLASS MACHINERY (U.S.) INC., A CORP. OF DE
Reel/Frame 005774/0634 →