They are all expired Inventor David Shonfe

They are all expired

Inventor
David Shonfeld
Joel S. Schoenfeld
Current Assignee
Univec Inc

Worldwide applications
1994 US 1995 BR CN KR AU EP WO CA RU 1996 BR EP CA AU US WO
Application US08/232,749 events
1994-02-14
Priority to US08/195,302
1994-04-25
Application filed by Univec Inc
1996-10-08
Application granted
1996-10-08
Publication of US5562623A
2014-02-14
Anticipated expiration
Status
Expired - Lifetime

Inventor
David Shonfeld
Current Assignee
Univec Inc

Worldwide applications
1993 US
Application US08/151,812 events
1992-12-28
Priority to US99731392A
1993-11-15
Application filed by Univec Inc
1994-12-06
Application granted
1994-12-06
Publication of US5370620A
2012-12-28
Anticipated expiration
Status
Expired - Fee Related

Inventor
David Shonfeld
Joel S. Schoenfeld
Current Assignee
Univec Inc

Worldwide applications
1994 US
Application US08/195,302 events
1994-02-14
Application filed by Univec Inc
1994-02-14
Priority to US08/195,302
1996-07-02
Application granted
1996-07-02
Publication of US5531691A
2014-02-14
Anticipated expiration
Status
Expired - Fee Related

Inventor
David Shonfeld
Joel Schoenfeld
Current Assignee
Univec Inc

Worldwide applications
1997 US
Application US08/782,040 events
1997-01-10
Application filed by Univec Inc
1997-01-10
Priority to US08/782,040
1997-03-17
Assigned to UNIVEC INC.
1999-04-06
Application granted
1999-04-06
Publication of US5891104A
2000-04-10
Assigned to BUSINESS ALLIANCE CAPITAL CORP.
2017-01-10
Anticipated expiration
Status
Expired - Fee Related

Inventor
David Shonfeld
Joel Schoenfeld
Current Assignee
Univec Inc

Worldwide applications
1997 US
Application US08/782,040 events
1997-01-10
Application filed by Univec Inc
1997-01-10
Priority to US08/782,040
1997-03-17
Assigned to UNIVEC INC.
1999-04-06
Application granted
1999-04-06
Publication of US5891104A
2000-04-10
Assigned to BUSINESS ALLIANCE CAPITAL CORP.
2017-01-10
Anticipated expiration
Status
Expired - Fee Related

Inventor
Joel Schoenfeld
Randy Cohen
Current Assignee
Univec Inc

Worldwide applications
2001 US
Application US09/781,747 events
2000-02-10
Priority to US18159200P
2001-02-12
Application filed by Univec Inc
2001-02-12
Priority to US09/781,747
2001-12-06
Publication of US20010049506A1
2003-03-18
Application granted
2003-03-18
Publication of US6533756B2
2021-02-18
Adjusted expiration
Status
Expired - Fee Related