Patent Assignment
Reel/Frame 008328/0109
Assignment of Assignor's Interest
Recorded: 1997-01-30
Pages: 8
Assignor
ALDRICH CHEMICAL CO., INC.
Executed: 1997-01-01
Assignee
SIGMA ALDRICH CO.
3050 SPRUCE STREET, ST. LOUIS, MISSOURI, 63103
Covered Properties
(36)
Production of Optically Pure Organoboranes
Patent:
4,713,380 →
Application:
06/692,046 →
Mono- and Diisopinocampheylhaloboranes as New Chiral Reducing Agents
Patent:
4,772,752 →
Application:
06/902,175 →
Process for Lithium Mono- and Diorganylborohydrides
Patent:
4,772,751 →
Application:
06/902,176 →
Optically Active Borinic Esters and Ketones
Patent:
4,795,821 →
Application:
06/902,177 →
Improved Process for Producing Optically Active Alcohols
Patent:
4,866,181 →
Application:
07/134,463 →
Process for Lithium Mono- and Diorganylborohydrides
Patent:
4,855,506 →
Application:
07/134,469 →
Optically Active Borinic Esters and Ketones
Patent:
4,868,337 →
Application:
07/134,470 →
Improved Process for Producing Pure Boronic and Boronic Esters
Patent:
4,870,177 →
Application:
07/134,514 →
Process for Synthesizing Lithium Mono-and Diorganylborohydrides
Patent:
4,870,212 →
Application:
07/134,515 →
Novel Process of Producing Phenyl or Substituted Phenylalkylamine Pharmaceutical Agents and Novel Chiral Intermediates of High Enantiomeric Purity Useful Therein
Patent:
4,868,344 →
Application:
07/175,178 →
Method of Producing Primary Amines in High Yields and Novel Intermediates Therefor
Patent:
4,918,229 →
Application:
07/226,080 →
Method of Treating Psychosis with N-Quinuclidinyl-Benzamides
Patent:
4,910,207 →
Application:
07/272,030 →
Novel Optically 1,3-Phenoxypropylhalides
Patent:
4,918,242 →
Application:
07/364,873 →
Process for Preparing Optically Active Haloalcohols
Patent:
4,918,246 →
Application:
07/364,875 →
Novel Process of Producing Phenyl or Substituted Phenylalkylamine Pharmaceutical Agents and Novel Chiral Intermediates of High Enantiomeric Purity Useful Therein
Patent:
4,950,791 →
Application:
07/364,981 →
Chemically and Optically Pure Diisopinocampheylhaloboranes
Patent:
5,043,479 →
Application:
07/402,132 →
Method of Producing Primary Amines in High Yields and Novel Intermediates Therefor
Patent:
5,214,209 →
Application:
07/498,822 →
Optically Active Dimethylorganoboranes
Patent:
5,210,310 →
Application:
07/498,823 →
Method of Producing Primary Amines in High Yields
Patent:
5,087,700 →
Application:
07/498,855 →
Novel B-(2-Alkenyl)Bis(2-Isocaranyl)Boranes
Patent:
4,978,794 →
Application:
07/498,966 →
Novel Intermediates Useful for the Chiral Isoprenylation of Aldehydes
Patent:
5,103,063 →
Application:
07/562,245 →
Process for Producing Optically Pure Substituted Phenoxyphenylakyl Amines
Patent:
5,068,432 →
Application:
07/649,160 →
Chemically and Optically Pure B-Halodiiso-2- Ethylapopinocampheylboranes
Patent:
5,159,116 →
Application:
07/729,610 →
Synthesis of Optically Pure Forms of Ipsdienol
Patent:
5,175,378 →
Application:
07/851,611 →
Synthesis of Optically Pure Forms of Ipsenol
Patent:
5,175,371 →
Application:
07/851,644 →
Process for Producing Optically Active Alcohols
Patent:
5,202,502 →
Application:
07/855,247 →
Process of Synthesizing Chemically and Optically Pure B-Halodiiso- 2-Ethylapopino Campheylboranes
Patent:
5,220,072 →
Application:
07/855,272 →
Bis(Bicyclo(2.2.2)Octyl)Haloboranes
Patent:
5,380,940 →
Application:
07/905,115 →
Process for Producing Dimethylorganoboranes
Patent:
5,276,195 →
Application:
08/091,057 →
Method of Producing Primary Amines in High Yields
Patent:
5,284,976 →
Application:
08/093,590 →
Dicyclooctylhaloboranes
Patent:
5,552,081 →
Application:
08/304,161 →
Novel Borane-Sulfide Hydroboration Agents
Patent:
5,567,849 →
Application:
08/437,582 →
Borane-Hydroxydialkylsulfide Borates
Patent:
5,504,240 →
Application:
08/437,583 →
Novel Borane-Trialkylamine Hydroboration Agents
Application:
08/437,584 →
Novel Borane-N,N-Diisopropylalkylamine Hydroboration Agents
Patent:
5,481,038 →
Application:
08/437,585 →
Novel Borane-N,N-Dialkylaniline Hydroboration Agents
Patent:
5,543,569 →
Application:
08/437,586 →
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Feb 27, 1985
From: BROWN, HERBERT C.
To: ALDRICH-BORANES, INC.
Reel/Frame 004514/0878 →
Assignment of Assignors Interest.
Mar 30, 1988
From: BROWN, HERBERT C.
To: ALDRICH-BORANES, INC.
Reel/Frame 004856/0722 →
Assignment of Assignors Interest.
Jul 29, 1988
From: BROWN, HERBERT C.
To: ALDRICH-BORANES, INC.
Reel/Frame 004913/0145 →
Assignment of Assignors Interest.
Dec 26, 1989
From: ALDRICH-BORANES, INC.
To: ALDRICH CHEMICAL COMPANY, INC. , A CORP. OF DE
Reel/Frame 005199/0666 →
Assignment of Assignors Interest.
Mar 26, 1990
From: BROWN, HERBERT C.
To: ALDRICH CHEMICAL COMPANY, INC.
Reel/Frame 005260/0947 →
Assignment of Assignors Interest.
Apr 26, 1990
From: BREULEUX GERARD ATTORNEY HOLDER FOR STADLER, HILDEGARD R., STADLER, BRIGITTE M. STADLER , SIGRID A. OF THE ESTATE OF PAUL A. STADLER; BREULEX, GERARD, LEGAL REPRES. OF HILDEGARD, STADLER M., STADLER, CAROLINE I., OF THE ESTATE OF PAUL A. STADLER; DONATSCH, PETER; ENGEL, GUNTER
To: SANDOZ LTD., A COMPANY OF THE SWISS CONFEDERATION
Reel/Frame 005285/0863 →
Assignment of Assignors Interest.
Aug 3, 1990
From: BROWN, HERBERT C.
To: ALDRICH CHEMICAL COMPANY, INC.
Reel/Frame 005402/0986 →
Assignment of Assignors Interest.
Aug 2, 1991
From: BROWN, HERBERT C.
To: ALDRICH CHEMICAL COMPANY, INC.
Reel/Frame 005801/0325 →
Change of Name
May 11, 1998
From: SANDOZ LTD.
To: NOVARTIS AG
Reel/Frame 009197/0107 →