Patent Assignment
Reel/Frame 004193/0329
Assignment of Assignors Interest.
Recorded: 1983-11-21
Pages: 3
Assignor
CHEMETRON FIRE SYSTEMS, INC.
Executed: 1983-11-09
Assignee
GRUNAU SPRINKLER MANUFACTURING COMPANY, INC., A WIS CORP.
2205 TWELFTH AVE., SOUTH MILWAUKEE, WISCONSIN, 53172
Covered Property
(1)
Sprinkler
Patent:
3,874,456 →
Application:
05/288,279 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 29, 1982
From: CHEMETRON CORPORATION, A DE CORP.
To: CHEMETRON FIRE SYSTEMS, INC., A CORP. OF DE
Reel/Frame 004050/0810 →
Change of Name
Jul 3, 1996
From: GRUNAU SPRINKLER MANUFACTURING COMPANY, INC.
To: STAR SPRINKLER CORPORATION
Reel/Frame 008013/0405 →
Assignment of Assignor's Interest
Jul 3, 1996
From: STAR SPRINKLER CORPORATION
To: GRINNELL CORPORATION
Reel/Frame 008048/0099 →