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Patent Assignment Assignor Details
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Assignor Name : DESTEFANIS, VINCENT
Total Assignments: 5
Assignment: 1
Reel/Frame:006508/0794   Pages: 3
Recorded: 05/03/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/29/1993
Assignee
1
3 PARKWAY
PHILADELPHIA, PENNSYLVANIA 19102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08014958
Correspondence name and address
ROYAL E. BRIGHT, ESQUIRE
ELF ATOCHEM NORTH AMERICA, INC.
PATENT DEPARTMENT
3 PARKWAY
PHILADELPHIA, PA 19102
Assignment: 2
Reel/Frame:023246/0407   Pages: 3
Recorded: 09/17/2009
Attorney Dkt #:347812US41
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/28/2009
2
Exec Dt:
08/28/2009
Assignee
1
25, RUE LEBLANC BATIMENT "LE PONANT D"
PARIS, FRANCE 75015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12560867
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:023541/0342   Pages: 4
Recorded: 11/19/2009
Attorney Dkt #:349515US41
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/19/2009
2
Exec Dt:
10/19/2009
3
Exec Dt:
10/19/2009
4
Exec Dt:
10/19/2009
Assignee
1
25, RUE LEBLANC BATIMENT "LE PONANT D"
PARIS, FRANCE 75015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12577379
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:031254/0280   Pages: 2
Recorded: 09/05/2013
Attorney Dkt #:147618
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/11/2013
Assignee
1
25 RUE LEBLANC, BATIMENT "LE PONANT D"
F-75015, PARIS, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13988436
Correspondence name and address
WILLIAM P. BERRIDGE
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 5
Reel/Frame:066047/0164   Pages: 6
Recorded: 01/08/2024
Attorney Dkt #:224964
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/05/2023
2
Exec Dt:
07/05/2023
3
Exec Dt:
06/23/2023
4
Exec Dt:
07/05/2023
Assignee
1
AVENUE DE LA VAUVE
PALAISEAU, FRANCE 91120
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18270126
Correspondence name and address
JOEL S. ARMSTRONG
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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