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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CATALYST RESEARCH CORPORATION
Total Assignments: 3
Assignment: 1
Reel/Frame:004278/0044   Pages: 5
Recorded: 06/22/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/30/1983
Assignee
1
600 PENN CENTER BLVD.
A PA CORP.
PITTSBURGH, PENNSYLVANIA 15235
Properties
 
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03372872
 
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04010798
 
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04149483
 
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06420555
 
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06554005
 
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UNAVAILABLE
 
NONE
UNAVAILABLE
Correspondence name and address
MINE APPLIANCE COMPANY,
600 PENN CENTER BLVD
PITTSBURGH, PA. 15235
Assignment: 2
Reel/Frame:008041/0778   Pages: 8
Recorded: 04/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/02/1996
Assignee
1
HACKSTEEN 66, 2132 MS HOOFDDORP, P.O. BOX 625
2130 AP HOFDDORP, NETHERLANDS
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
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Pat #
Pub #
Intl #
App #
 
NONE
08113427
 
NONE
08126795
 
NONE
08526376
Correspondence name and address
CHAMBERLAIN, HRDLICKA, WHITE,
WILLIAMS & MARTIN
ROBERT W. STORZIER
1200 SMITH ST., SUITE 1400
HOUSTON, TX 77002-4310
Assignment: 3
Reel/Frame:004634/0356   Pages: 2
Recorded: 11/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
00/00/0000
Assignee
1
Property
 
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NONE
06554005
Correspondence name and address
THOMAS C. WETTACH
REED SMITH SHAW AND MC CLAY
P. O. BOX 2009
PITTSBURGH, PA 15230

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