Patent Assignment
Reel/Frame 005381/0071
Assignment of Assignors Interest.
Recorded: 1990-06-18
Pages: 8
Assignor
PYROTECTOR, INC.
Executed: 1990-06-05
Assignee
Covered Properties
(9)
Detector System
Patent:
3,725,888 →
Application:
05/131,222 →
Smoke Detector
Patent:
3,917,956 →
Application:
05/449,362 →
Portable Fire Detector
Patent:
3,943,499 →
Application:
05/461,297 →
Light Detector with Pulsed Light Source and Synchronous Data Gating
Patent:
3,946,241 →
Application:
05/568,015 →
Infrared Detector
Patent:
4,233,504 →
Application:
05/930,606 →
Flame Detector with Test Lamp and Adjustable Field of View
Patent:
4,529,881 →
Application:
06/353,905 →
Smoke Detector of the Ionization Type
Patent:
4,455,553 →
Application:
06/378,400 →
Smoke Detector
Patent:
4,564,762 →
Application:
06/610,760 →
Wet Bench Flame and Droplet Detector
Patent:
4,820,931 →
Application:
07/162,694 →
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 18, 1982
From: CEURVELS, THOMAS J.; CHAUDHARY, RASHID A.; DOHERTY, CHARLES F. JR
To: CHLORIDE INCORPORATED 333 LINCOLN ST HINGHAM,MA A CORP OF DE
Reel/Frame 004025/0577 →
Assignment of Assignors Interest.
Aug 25, 1982
From: JOHNSON, ROBERT E.
To: CHLORIDE, INCORPORATED
Reel/Frame 004028/0708 →
Assignment of Assignors Interest.
Feb 8, 1983
From: CHLORIDE INCORPORATED
To: PYROTECTOR, INC.; A CORP OF RI.
Reel/Frame 004094/0656 →
Assignment of Assignors Interest.
Apr 11, 1983
From: MALINOWSKI, WILLIAM J.
To: PYROTECTOR, INC.
Reel/Frame 004120/0560 →
Assignment of Assignors Interest.
Oct 5, 1984
From: DOHERTY, CHARLES F.; JOHNSON, ROBERT E.
To: PYROTECTOR, INC.
Reel/Frame 004337/0984 →
Merger
Oct 9, 1990
From: GRAVINER, INC., A CORP. OF DE
To: WALTER KIDDE AEROSPACE INC., A CORP. OF DE
Reel/Frame 005541/0064 →
Assignment of Assignors Interest.
Oct 23, 1990
From: WALTER KIDDE AEROSPACE, INC., A DE CORP.
To: DETECTOR ELECTRONICS CORPORATION, A MN CORP.
Reel/Frame 005481/0654 →