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Patent Assignment Assignee Details
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Assignee Name : ROYSTON LABORATORIES, INC.
Total Assignments: 2
Assignment: 1
Reel/Frame:004040/0215   Pages: 1
Recorded: 09/13/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/26/1981
2
Exec Dt:
05/26/1981
3
Exec Dt:
05/26/1981
Assignee
1
128 FIRST STREET
(BLAWNOX) PITTSBURGH, PENNSYLVANIA 15238
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06271259
Correspondence name and address
BUELL, BLENKO & ZIESENHEIM
301 FIFTH AVE.
PITTSBURGH, PA 15222
Assignment: 2
Reel/Frame:004521/0875   Pages: 2
Recorded: 02/24/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/03/1986
Assignee
1
128 FIRST STREET (BLAWNOX)
A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA 15238
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06832072
Correspondence name and address
ANDREW F. KEHOE
THOMPSON, BIRCH, GAUTHIER & SAMUELS
225 FRANKLIN STREET
BOSTON, MA 02110

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