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Patent Assignment Assignor Details
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Assignor Name : SCHUMACHER, PERCY W. JR.
Total Assignments: 2
Assignment: 1
Reel/Frame:004112/0455   Pages: 3
Recorded: 03/30/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/25/1983
2
Exec Dt:
03/25/1983
3
Exec Dt:
03/25/1983
4
Exec Dt:
03/25/1983
Assignee
1
HOUSTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06480560
Correspondence name and address
CARL ROWOLD
REED ROCK BIT CO., P.O. BOX 2119
HOUSTON, TX 77252
Assignment: 2
Reel/Frame:004669/0512   Pages: 2
Recorded: 02/12/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/23/1987
Assignee
1
205 KEITH VALLEY RD.
HORSHAM, PENNSYLVANIA 19044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06917958
Correspondence name and address
WOODCOCK WASHBURN KURTZ
MACKIEWICZ & NORRIS
1800 UNITED ENGINEERS BLDG.
30 SOUTH 17TH ST.
PHILADELPHIA, PA 19103

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