Patent Assignment
Reel/Frame 003805/0143
Assignment of Assignors Interest.
Recorded: 1980-10-14
Pages: 1
Assignor
ARMSTRONG LEE C.
Executed: 1980-06-30
Assignee
GLASROCK PRODUCTS, INC.
7380 BOHANNON RD, A CORP. OF GA, FAIRBURN, GEORGIA, 30213
Covered Property
(1)
System for Draining Wounds
Patent:
4,331,147 →
Application:
06/164,923 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Effective July 31, 1980.
Jan 13, 1983
From: GLASROCK PRODUCTS, INC.
To: GLASROCK MEDICAL SERVICES CORP.
Reel/Frame 004084/0334 →
Assignment of Assignors Interest.
Sep 12, 1983
From: GLASROCK MEDICAL SERVICES CORP.
To: POREX TECHNOLOGIES CORP., A CORP. OF GA
Reel/Frame 004175/0852 →
Change of Name Effective Date: 8-7-90 - De
Apr 4, 1991
From: POREX TECHNOLOGIES CORP. OF GEORGIA
To: POREX TECHNOLOGIES CORP.
Reel/Frame 005657/0191 →