Patent Assignment
Reel/Frame 013098/0907
Assignment of Assignor's Interest
Recorded: 2002-07-10
Pages: 3
Assignor
STEGGE, JERRY
Executed: 2002-07-09
Assignee
UNITED STATES FILTER CORPORATION
40-004 COOK STREET, PALM DESERT, CALIFORNIA, 92211
Covered Property
(1)
Integrated Liquid and Gas Distribution Device for Underdrain Block Laterals
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 30, 2004
From: UNITED STATES FILTER CORPORATION
To: USFILTER CORPORATION
Reel/Frame 015204/0036 →
Change of Name
Jun 3, 2007
From: USFILTER CORPORATION
To: SIEMENS WATER TECHNOLOGIES HOLDING CORP.
Reel/Frame 019365/0288 →
Merger
Apr 15, 2011
From: SIEMENS WATER TECHNOLOGIES HOLDING CORP.
To: SIEMENS INDUSTRY, INC.
Reel/Frame 026138/0593 →
Assignment of Assignor's Interest
Jan 2, 2013
From: SIEMENS INDUSTRY, INC.
To: WESTECH ENGINEERING, INC.
Reel/Frame 029553/0371 →
Entity Conversion from a Corporation to a Limited Liability Company
May 29, 2021
From: WESTECH ENGINEERING, INC.
To: WESTECH ENGINEERING & PROCESS EQUIPMENT LLC
Reel/Frame 056426/0820 →
Entity Conversion from a California Limited Liability Company to a Utah Limited Liability Company
Jun 1, 2021
From: WESTECH ENGINEERING & PROCESS EQUIPMENT LLC
To: WESTECH ENGINEERING LLC
Reel/Frame 056438/0608 →
Change of Name
Jun 7, 2021
From: WESTECH ENGINEERING LLC
To: WESTECH ENGINEERING, LLC
Reel/Frame 056608/0995 →