IP Library Assignment 015333/0604
Patent Assignment
Reel/Frame 015333/0604

Assignment of Assignor's Interest

Recorded: 2004-05-17 Pages: 4
Assignors
SPIEGELBERG, STEPHEN H.
Executed: 2004-04-29
RUBERTI, JEFFREY W.
Executed: 2004-05-06
BRAITHWAITE, GAVIN J.C.
Executed: 2004-04-29
Assignee
CAMBRIDGE POLYMER GROUP, INC.
52-R ROLAND STREET, BOSTON, MASSACHUSETTS, 02129-1234
Covered Property (1)
System and Methods for Reducing Interfacial Porosity in Cements
Patent: 6,884,264 →
Application: 10/102,446 →
Publication: US 2002/0183851
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Dec 22, 2009
From: CAMBRIDGE POLYMER GROUP, INC.
To: RBS CITIZENS, N.A. SUCCESSOR BY MERGER WITH CITIZENS BANK OF MASSACHUSETTS
Reel/Frame 023691/0236 →
Security Agreement Sep 12, 2011
From: CAMBRIDGE POLYMER GROUP, INC.
To: BELMONT SAVINGS BANK
Reel/Frame 026890/0272 →