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Patent Assignment Assignor Details
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Assignor Name : JENCK, JEAN
Total Assignments: 13
Assignment: 1
Reel/Frame:003925/0189   Pages: 1
Recorded: 09/21/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JENCK, JEAN
Exec Dt:
09/07/1981
Assignee
1
RHONE-POULENC INDUSTRIES
22, AVENUE MONTAIGNE
75008 - PARIS, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4431593
NONE
06303947
Correspondence name and address
NORMAN H. STEPNO
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINTON & PRINCE STS.
ALEXANDRIA, VA 22313
Assignment: 2
Reel/Frame:003973/0576   Pages: 1
Recorded: 01/20/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JENCK, JEAN
Exec Dt:
01/14/1982
Assignee
1
RHONE-POULENC INDUSTRIES
22 AVENUE MONTAIGNE
75008 PARIS, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4433164
NONE
06341101
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS.
ALEXANDRIA, VA 22313
Assignment: 3
Reel/Frame:004025/0017   Pages: 1
Recorded: 07/23/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JENCK, JEAN
Exec Dt:
07/19/1982
Assignee
1
RHONE-POULENC CHIMIE DE BASE; 25, QUAI PAUL DOUMER- 92408-COURBEVOIE,
FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4522760
NONE
06401394
Correspondence name and address
NORMAN H. STEPNO
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.,
WASHINGTON & PRINCE STREETS,
ALEXANDRIA, VA 22313
Assignment: 4
Reel/Frame:004025/0050   Pages: 1
Recorded: 07/23/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JENCK, JEAN
Exec Dt:
07/19/1982
Assignee
1
RHONE-POULENC CHIMIE DE BASE; 25, QUAI PAUL DOUMER- 92408 COURBEVOIE,
FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4454333
NONE
06401338
Correspondence name and address
NORMAN H. STEPNO
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS.
ALEXANDRIA, VA 22313
Assignment: 5
Reel/Frame:004072/0368   Pages: 1
Recorded: 11/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JENCK, JEAN
Exec Dt:
11/22/1982
Assignee
1
RHONE-POULENC CHIMIE DE BASE
25, QUAI PAUL DOUMER
92408 COURBEVOIE, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4485255
NONE
06444886
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS.
ALEXANDRIA, VA 22313
Assignment: 6
Reel/Frame:004112/0304   Pages: 1
Recorded: 03/29/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JENCK, JEAN
Exec Dt:
03/22/1983
Assignee
1
RHONE-POULENC CHIMIE DE BASE
25, QUAI PAUL DOUMER
92408- COURBEVOIE, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4508917
NONE
06479937
Correspondence name and address
BURNS, DOANE, SWECKER AND MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS.
ALEXANDRIA, VA 22313
Assignment: 7
Reel/Frame:004126/0938   Pages: 1
Recorded: 05/03/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JENCK, JEAN
Exec Dt:
04/26/1983
Assignee
1
RHONE-POULENC CHIMIE DE BASE
25 QUAI PAUL DOUMER
92408 COURBEVOIE, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4521614
NONE
06491040
Correspondence name and address
NORMAN H. STEPNO
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS.
ALEXANDRIA, VA 22313
Assignment: 8
Reel/Frame:004231/0613   Pages: 1
Recorded: 12/19/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JENCK, JEAN
Exec Dt:
12/02/1983
Assignee
1
RHONE-POULENC CHIMIE DE BASE
25, QUAI PAUL DOUMER
92408 COURBEVOIE, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4539424
NONE
06543478
Correspondence name and address
NORMAN H. STEPNO
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS. P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 9
Reel/Frame:004292/0382   Pages: 1
Recorded: 07/27/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DANG, TUAN-PHAT
Exec Dt:
07/16/1984
2
JENCK, JEAN
Exec Dt:
07/16/1984
3
MOREL, DIDIER
Exec Dt:
07/16/1984
Assignee
1
RHONE-POULENC SANTE, LES MIROIRS, A CORP. OF FRANCE
18, AVENUE D`ALSACE
92400 COURBEVOIE, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4654176
NONE
06635185
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
515 NORTH WASHINGTON STREET
P.O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 10
Reel/Frame:004612/0244   Pages: 1
Recorded: 11/13/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JENCK, JEAN
Exec Dt:
09/13/1984
2
MOREL, DIDIER
Exec Dt:
08/22/1984
Assignee
1
RHONE-POULENC RECHERCHES, 25, QUAI PAUL DOUMER, 92408 COURBEVOIE, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4668824
NONE
06635829
Correspondence name and address
NORMAN H. STEPNO
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS. P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 11
Reel/Frame:005155/0964   Pages: 1
Recorded: 07/31/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEWEERDT, HELENE
Exec Dt:
07/03/1989
2
JENCK, JEAN
Exec Dt:
06/30/1989
3
KALCK, PHILIPPE
Exec Dt:
12/07/1989
Assignee
1
RHONE-POULENC CHIMIE
25 QUAI PAUL DOUMER
92408 - COURBEVOIE, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4925973
NONE
07365768
Correspondence name and address
NORMAN H. STEPNO
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BUILDING
WASHINGTON & PRINCE STS, P.O. BOX 1404
ALEXANDRIA, VA. 22313-1404
Assignment: 12
Reel/Frame:005924/0250   Pages: 2
Recorded: 11/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEWEERDT, HELENE
Exec Dt:
10/04/1991
2
JENCK, JEAN
Exec Dt:
10/04/1991
3
KALCK, PHILIPPE
Exec Dt:
10/10/1991
4
MUTEZ, SYLVAIN
Exec Dt:
10/17/1991
5
PERRON, ROBERT
Exec Dt:
10/17/1991
Assignee
1
RHONE-POULENC CHIMIE
25, QUAI PAUL DOUMER
92408 COURBEVOIE CEDEX, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5198573
NONE
07762402
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
WASHINGTON & PRINCE STREETS
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 13
Reel/Frame:051452/0476   Pages: 5
Recorded: 01/08/2020
Attorney Dkt #:1300-840
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEPINE, OLIVIER
Exec Dt:
10/16/2019
2
JUBEAU, SÉBASTIEN
Exec Dt:
10/16/2019
3
PRUVOST, JÉRÉMY
Exec Dt:
10/18/2019
4
JAOUEN, PASCAL
Exec Dt:
10/16/2019
5
JENCK, JEAN
Exec Dt:
10/16/2019
Assignee
1
ALGOSOURCE
37 BOULEVARD DE L'UNIVERSITÉ
BP 406
SAINT-NAZAIRE, FRANCE 44602
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200140496
16496725
Correspondence name and address
JOSEPH SOFER
215 LEXINGTON AVE.
SUITE 1301
NEW YORK, NY 10016

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