skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 6
Patent #:
4818816
Issue Dt:
04/04/1989
Application #:
07115593
Filing Dt:
10/26/1987
Inventors:
MAURICE PETITOU, JEAN-CLAUDE JACQUINET, PIERRE SINAY, JEAN CHOAY, JEAN-CLAUDE LORMEAU et al
Title:
PROCESS FOR THE ORGANIC SYNTHESIS OF OLIGOSACCHARIDES AND DERIVATIVES THEREOF
Assignment: 1
Reel/Frame:
004954/0925Recorded: 11/15/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
PETITOU, MAURICE
Exec Dt:
01/11/1983
JACQUINET, JEAN-CLAUDE
Exec Dt:
01/06/1983
SINAY, PIERRE
Exec Dt:
01/06/1983
CHOAY, JEAN
Exec Dt:
01/11/1983
LORMEAU, JEAN-CLAUDE
Exec Dt:
01/10/1983
Assignee:
CHOAY S.A., 48, AVE. THEOPHILE GAUTIER 75782 PARIS CEDEX 16 (FRANCE)
FRANCE
Correspondent:
SETH JACOBS
45 ROCKEFELLER PLAZA
NEW YORK, NY 10111
Assignment: 2
Reel/Frame:
005031/0859Recorded: 03/20/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
NASSR, MAHMOUD
Exec Dt:
04/02/1989
Assignee:
CHOAY S.A.
48, AVENUE THEOPHILE GAUTIER
PARIS CEDEX 16, FRANCE 75782
Correspondent:
SETH H. JACOBS
DAVIS HOXIE FAITHFULL & HAPGOOD
45 ROCKEFELLER PLAZA
NEW YORK, NY 10111
Assignment: 3
Reel/Frame:
011641/0937Recorded: 03/30/2001Pages: 6
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
CHOAY SA
Exec Dt:
07/03/1998
Assignee:
SANOFI
32/34 RUE MARBOEUF
75008 PARIS, FRANCE
Correspondent:
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 4
Reel/Frame:
011641/0949Recorded: 03/30/2001Pages: 13
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
SANOFI
Exec Dt:
06/16/1999
Assignee:
SANOFI-SYNTHELABO
174, AVENUE DE FRANCE
75013 PARIS, FRANCE
Correspondent:
OBLON SPIVAK ET AL
MARVIN J. SPIVAK
1755 J. DAVIS HWY. 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:
011641/0547Recorded: 03/30/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SANOFI-SYNTHELABO
Exec Dt:
12/20/2000
Assignee:
SOCIETE CIVILE DE GESTION DE DROITS DE PROPRIETE INDUSTRIELLE CHOAY "DROPIC"
36 RUE DES SABLONS
75116 PARIS, FRANCE
Correspondent:
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:
012631/0623Recorded: 02/20/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SOCIETE CIVILE DE GESTION DE DROITS DE PROPRIETE INDUSTRIELLE CHOAY "DROPIC"
Exec Dt:
01/15/2002
Assignee:
SANOFI-SYNTHELABO
174 AVENUE DE FRANCE
75013 PARIS, FRANCE
Correspondent:
SANOFI-SYNTHELABO INC.
PAUL E. DUPONT
PATENT DEPARTMENT
9 GREAT VALLEY PKWY
MALVERN, PA 19355

Search Results as of: 08/07/2025 09:02 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT