Inventor
HAVENS MARVIN R
US33 patents
⚠️ This page may combine multiple inventors who share the name “HAVENS MARVIN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRACE W R & CO
19 patentsUS5110530AMay 5, 1992
Striped film method
GRACE W R & CO55 citations96
US5369179ANov 29, 1994
Inherently antistatic thermoplastic polyamide-polyether films
GRACE W R & CO27 citations92
US5298310AMar 29, 1994
Striped film and apparatus and method
GRACE W R & CO24 citations92
US5180615AJan 19, 1993
Metallized bag for static protection of electronic components
GRACE W R & CO34 citations92
US5171641ADec 15, 1992
Permanent antistatic acid copolymer/quaternary amine polymeric films
GRACE W R & CO23 citations92
US5096761AMar 17, 1992
Antistatically conductive masking film for electrostatic spray painting
GRACE W R & CO32 citations92
US5064699ANov 12, 1991
Semi-rigid heat-sealable laminates with permanent antistatic characteristics
GRACE W R & CO27 citations92
US5001015AMar 19, 1991
Antistatic polyolefin compositions and antistatic polyolefin films made therefrom, including oriented films
GRACE W R & CO24 citations92
US4800115AJan 24, 1989
Agent for imparting antistatic characteristics to a thermoplastic polymer and a thermoplastic polymer composition containing the agent
GRACE W R & CO30 citations92
US4848566AJul 18, 1989
Antistatic/conductive container
GRACE W R & CO28 citations91
US5033253AJul 23, 1991
Process for skin packaging electostatically sensitive items
GRACE W R & CO28 citations86
US4899521AFeb 13, 1990
Antistatic thermoplastic/polyamide-polyether compositions and antistatic polymeric films made therefrom
GRACE W R & CO19 citations82
US5175033ADec 29, 1992
Metallized bag with improved interlayer adhesion for static protection of electronic components
GRACE W R & CO15 citations74
US5024792AJun 18, 1991
Antistatic thermoplastic/polyamide-polyether compositions and antistatic polymeric films made therefrom
GRACE W R & CO10 citations74
US4898771AFeb 6, 1990
Agent for imparting antistatic characteristics to a thermoplastic polymer and a thermoplastic polymer composition containing the agent
GRACE W R & CO7 citations74
US5025922AJun 25, 1991
Agent for imparting antistatic characteristics to a thermoplastic polymer and a thermoplastic polymer composition containing the agent
GRACE W R & CO17 citations72
US4882894ANov 28, 1989
Agent for imparting antistatic characteristics to a thermoplastic polymer and a thermoplastic polymer composition containing the agent
GRACE W R & CO13 citations72
US4999252AMar 12, 1991
Permanent antistatic acid copolymer/quaternary amine mixtures films
GRACE W R & CO4 citations63
US5153075AOct 6, 1992
Permanent antistatic acid copolymer/quaternary amine polymeric films
GRACE W R & CO1 citations52
CRYOVAC INC
11 patentsUS7534615B2May 19, 2009
Process for detecting leaks in sealed packages
CRYOVAC INC103 citations98
US7368153B2May 6, 2008
Oxygen detection system for a rigid container
CRYOVAC INC57 citations98
US6689438B2Feb 10, 2004
Oxygen detection system for a solid article
CRYOVAC INC96 citations97
US6514583B1Feb 4, 2003
High impact strength film containing single site catalyzed copolymer
CRYOVAC INC65 citations95
US6884480B2Apr 26, 2005
Film containing alpha-olefin/vinyl aromatic copolymer
CRYOVAC INC20 citations91
US7687123B2Mar 30, 2010
Shrink film containing semi-crystalline polyamide and process for making same
CRYOVAC INC23 citations87
US7335327B2Feb 26, 2008
Method of shrinking a film
CRYOVAC INC17 citations83
US7163967B2Jan 16, 2007
Method of increasing the gas transmission rate of a film
CRYOVAC INC10 citations83
US8021759B1Sep 20, 2011
Heat shrinkable films containing single site catalyzed copolymers
CRYOVAC INC3 citations62
US8017231B1Sep 13, 2011
Heat shrinkable films containing single site catalyzed copolymers having long chain branching
CRYOVAC INC1 citations62
US7588830B2Sep 15, 2009
Heat shrinkable films containing single site catalyzed copolymers
CRYOVAC INC2 citations62