Patent Assignment
Reel/Frame 007338/0475
Change of Name
Recorded: 1994-09-19
Pages: 27
Assignor
GEMA S.A.
Executed: 1994-02-17
Assignee
BIOCHEMIE S.A.
GESELLSCHAFT M.B.H., A-6250 KINDL, TYROL, AUSTRIA
Covered Properties
(7)
Process for the Preparation of Solutions of 7-Aminocephalosporanic Acids
Patent:
4,405,782 →
Application:
06/323,403 →
Process for the Preparation of 3-Substituted 7-Aminocephalosporanic Acids
Patent:
4,481,357 →
Application:
06/410,932 →
Salts of Amino-Beta-Lactamic Acids and Process for the Preparation Thereof
Patent:
4,659,814 →
Application:
06/612,053 →
N,N'-Carbonyl-Bis-(4-Ethyl-2,3-Dioxo)-Piperazine
Patent:
4,965,358 →
Application:
07/269,916 →
Process for Preparing Cephalosporins and Intermediates Therefor
Patent:
5,037,988 →
Application:
07/367,656 →
Piperazine Intermediates
Patent:
5,015,736 →
Application:
07/437,414 →
Stable Cephradine Hydrate
Patent:
5,278,157 →
Application:
07/755,251 →
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 20, 1981
From: PALOMO-COLL, ALBERTO; PALOMO-COLL, ANTONIO L.
To: GEMA, S.A.
Reel/Frame 003954/0317 →
Assignment of Assignors Interest.
Aug 24, 1982
From: PALOMO-COLL, ALBERTO; PALOMO-COLL, ANTONIO L.
To: GEMA, S.A.
Reel/Frame 004038/0580 →
Assignment of Assignors Interest.
May 18, 1984
From: PALOMO-COLL, ALBERTO; CABRE-CASTELLVI, JUAN; PALOMO-COLL, ANTONIO L.
To: GEMA, S.A., VIA AUGUSTA 158, 2O 1A, BARCELONA, SPAIN
Reel/Frame 004262/0691 →
Assignment of Assignors Interest.
Nov 10, 1988
From: CABRE CASTELLVI, JUAN; DIAGO MESEGUER, JOSE; ESTEVE BIANCHINI, ASUNCION; SANS PITARCH, ESTEVE
To: GEMA, S.A.
Reel/Frame 004973/0474 →
Assignment of Assignors Interest.
May 14, 1991
From: MESEGUER, JOSE D.; BIANCHINI, ASUNCION E.; PADRO, CARLOS E. L.; PITARCH, ESTEVE S.
To: GEMA S.A. A COMPANY OF SPAIN
Reel/Frame 005699/0701 →
Assignment of Assignor's Interest
Dec 28, 1993
From: MESEGUER, JOSE D.; CODES, RAFAEL B.; CIRIZA, SANTIAGO A.
To: GEMA S.A.
Reel/Frame 006818/0373 →
Assignment of Assignor's Interest
Feb 21, 1995
From: BIOCHEMIE S.A.
To: CHEMFERM V.O.F.
Reel/Frame 007338/0444 →
Assignment of Assignor's Interest
Apr 10, 1996
From: S.A., BIOCHEMIE
To: BIOCHEMIE, S.A.
Reel/Frame 007888/0569 →
Assignment of Assignor's Interest
Sep 6, 2000
From: CHEMFERM V.O.F.
To: DSM N.V.
Reel/Frame 011064/0965 →