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Patent Assignment Assignor Details
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Assignor Name : PORT, DAVID J.
Total Assignments: 4
Assignment: 1
Reel/Frame:004521/0182   Pages: 2
Recorded: 02/20/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/07/1986
2
Exec Dt:
02/07/1986
3
Exec Dt:
02/07/1986
Assignee
1
A CORP OF DE.
DANVERS, MASSACHUSETTS 01923
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06831201
Correspondence name and address
DONALD R. CASTLE
GTE PRODUCTS CORP.
100 ENDICOTT ST.
DANVERS, MA 01923
Assignment: 2
Reel/Frame:004521/0184   Pages: 2
Recorded: 02/20/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/07/1986
2
Exec Dt:
02/07/1986
3
Exec Dt:
02/07/1986
Assignee
1
DANVERS, MASSACHUSETTS 01923
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06831200
Correspondence name and address
DONALD R. CASTLE
GTE PRODUCTS CORP.
100 ENDICOTT ST.
DANVERS, MA 01923
Assignment: 3
Reel/Frame:004722/0079   Pages: 2
Recorded: 06/04/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/27/1987
2
Exec Dt:
06/01/1987
3
Exec Dt:
05/29/1987
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07058213
Correspondence name and address
DONALD R. CASTLE
GTE PRODUCTGS CORP.
100 ENDICOTT STREET
DANVERS, MA 01923
Assignment: 4
Reel/Frame:005055/0836   Pages: 2
Recorded: 03/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/20/1989
2
Exec Dt:
03/20/1989
Assignee
1
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07325591
Correspondence name and address
DONALD R. CASTLE
GTE PRODUCTS CORPORATION
100 ENDICOTT STREET
DANVERS, MA 01923

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