Patent Assignment
Reel/Frame 024066/0809
Assignment of Assignor's Interest
Recorded: 2010-03-12
Pages: 5
Assignor
STACKHOUSE, INC.
Executed: 2009-08-06
Assignee
MICROTEK MEDICAL, INC.
370 WABASHA STREET N, ST. PAUL, MINNESOTA, 55102
Covered Properties
(13)
Clean Room Helmet System
Patent:
4,901,716 →
Application:
07/306,043 →
Self-Contained Clean Room Respiration System with Breathed Air Exhausting
Patent:
5,042,474 →
Application:
07/509,354 →
Surgical Smoke Evacuation System
Patent:
5,226,939 →
Application:
07/780,768 →
Surgical Gown
Patent:
5,253,642 →
Application:
07/858,324 →
Surgical Smoke Evacuator
Patent:
5,456,248 →
Application:
07/960,934 →
Smoke Evacuator Remote on/Off Switch Apparatus and Method
Patent:
5,620,441 →
Application:
08/260,084 →
Medical Suction System and Method
Patent:
5,520,668 →
Application:
08/315,597 →
Surgical Smoke Evacuator Filter Mounting Structure
Patent:
5,836,301 →
Application:
08/439,991 →
Surgical Helmet
Patent:
5,592,936 →
Application:
08/519,721 →
Smoke Evacuator Remote on/Off Switch Apparatus and Method
Patent:
5,853,410 →
Application:
08/840,730 →
Air Filtration System with Filter Efficiency Management
Patent:
6,391,102 →
Application:
09/531,948 →
Surgical protective system and assembly having a head gear assembly supporting a surgical garment and air delivery system
Application:
11/199,716 →
Publication:
US 2007/0050898
Surgical Protective Head Gear Assembly Including High Volume Air Delivery System
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 19, 2005
From: LARSON, KEITH A.; MANZELLA, SALVATORE JR.; PLATT, DAVID K.; SANDES, ALISON J.
To: VIASYS HOLDINGS INC.
Reel/Frame 016815/0461 →
Change of Name
Jan 4, 2006
From: STACK HOLDINGS, INC.
To: STACKHOUSE, INC.
Reel/Frame 017411/0520 →
Merger
Jan 9, 2006
From: STACKHOUSE, INC.
To: BIRD PRODUCTS CORPORATION
Reel/Frame 017435/0672 →
Assignment of Assignor's Interest
Dec 19, 2006
From: MANZELLA, SALVATORE, JR.; PLATT, DAVID K.; SHAUGHNESSY, MICHAEL C.; PULLEN, KEVIN T.
To: VIASYS HOLDINGS, INC.
Reel/Frame 018677/0929 →
Merger
Aug 5, 2008
From: STACKHOUSE, INC.
To: BIRD PRODUCTS CORPORATION
Reel/Frame 021339/0257 →
Merger
Aug 6, 2008
From: BIRD PRODUCTS CORPORATION
To: VIASYS HOLDINGS INC.
Reel/Frame 021339/0697 →
Merger
Aug 14, 2008
From: STACKHOUSE, INC.
To: BIRD PRODUCTS CORPORATION
Reel/Frame 021392/0407 →
Assignment of Assignor's Interest
Sep 3, 2008
From: BIRD PRODUCTS CORPORATION
To: STACKHOUSE, INC.
Reel/Frame 021462/0894 →
Assignment of Assignor's Interest
Sep 3, 2008
From: VIASYS HOLDINGS, INC.
To: STACKHOUSE, INC.
Reel/Frame 021462/0905 →
Merger
Feb 24, 2009
From: STACKHOUSE, INC.
To: BIRD PRODUCTS CORPORATION
Reel/Frame 022299/0234 →
Assignment of Assignor's Interest
Feb 24, 2009
From: BIRD PRODUCTS CORPORATION
To: STACKHOUSE, INC.
Reel/Frame 022299/0176 →
Assignment of Assignor's Interest
Mar 25, 2024
From: MANZELLA, SALVATORE, JR.; PLATT, DAVID K.; SHAUGHNESSY, MICHAEL C.; PULLEN, KEVIN T.
To: VIASYS HOLDINGS, INC.
Reel/Frame 066882/0559 →