-
Binder view pocket
-
Patent number 6,874,968
-
Issue date Apr 5, 2005
-
Productive Environments, Inc.
-
David C. Schwartz
-
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
-
Two sided stickys
-
Patent number 6,833,172
-
Issue date Dec 21, 2004
-
Productive Environments, Inc.
-
David C. Schwartz
-
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
-
Integral self sectioning file folder
-
Patent number 6,679,418
-
Issue date Jan 20, 2004
-
Productive Environments Inc.
-
David C. Schwartz
-
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
-
-
Morphing leaf
-
Patent number 6,499,903
-
Issue date Dec 31, 2002
-
Productive Environments Inc.
-
David C. Schwartz
-
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
-
Essentially open file folder
-
Patent number 6,453,589
-
Issue date Sep 24, 2002
-
Productive Environments, Inc.
-
David C. Schwartz
-
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
-
-
Tabbed label
-
Patent number D443894
-
Issue date Jun 19, 2001
-
Productive Environments Inc.
-
David C. Schwartz
-
D19 - Office supplies
-
Folder binder
-
Patent number 6,196,748
-
Issue date Mar 6, 2001
-
Productive Environments, Inc.
-
David C. Schwartz
-
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
-
-
-
Cocoon pocket
-
Patent number 5,417,509
-
Issue date May 23, 1995
-
Productive Environments, Inc.
-
David C. Schwartz
-
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
-
Windowing leaf structure
-
Patent number 5,407,231
-
Issue date Apr 18, 1995
-
Productive Environments, Inc.
-
David C. Schwartz
-
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
-
-
Hypertext book attachment
-
Patent number 5,380,043
-
Issue date Jan 10, 1995
-
Productive Environments
-
David C. Schwartz
-
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
-
Hypertext book attachment
-
Patent number 5,316,341
-
Issue date May 31, 1994
-
Productive Environments, Inc.
-
David C. Schwartz
-
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
-
Windowing attachment for a book
-
Patent number 5,165,721
-
Issue date Nov 24, 1992
-
Productive Environments, Inc.
-
David C. Schwartz
-
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
-
Hypertext book attachment
-
Patent number 5,048,869
-
Issue date Sep 17, 1991
-
Productive Environments, Inc.
-
David C. Schwartz
-
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
-
78321390 - SUPERIOR
-
Serial number 78321390
-
Filing date Oct 31, 2003
-
Productive Environments, Inc.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
78295837 - FIREWIRE
-
Serial number 78295837
-
Filing date Sep 4, 2003
-
PRODUCTIVE ENVIRONMENTS, INC.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
78295843 - FIREWIRE
-
Serial number 78295843
-
Filing date Sep 4, 2003
-
PRODUCTIVE ENVIRONMENTS, INC.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
76492440 - BINDER KEEPER
-
Serial number 76492440
-
Filing date Feb 11, 2003
-
Productive Environments Inc.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
76262444 - MARK 'N TAB
-
Serial number 76262444
-
Filing date May 24, 2001
-
Productive Environments
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
76262058 - STICKERSTUFF
-
Serial number 76262058
-
Filing date May 24, 2001
-
Productive Environments
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
76262057 - PRIVATE- I
-
Serial number 76262057
-
Filing date May 24, 2001
-
Productive Environments
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
76262059 - LOOP ' N STICK
-
Serial number 76262059
-
Filing date May 24, 2001
-
Productive Environments
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
76262447 - PEEL 'N FRAME
-
Serial number 76262447
-
Filing date May 24, 2001
-
Productive Environments
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
76262446 - PUBLIC-I
-
Serial number 76262446
-
Filing date May 24, 2001
-
Productive Environments
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
76212925 - O-ZONE
-
Serial number 76212925
-
Filing date Feb 17, 2001
-
Productive Environments Inc.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
-
74575992 - PENTA
-
Serial number 74575992
-
Filing date Sep 20, 1994
-
Productive Environments, Inc.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
74544395 - FINDERBINDER
-
Serial number 74544395
-
Filing date Jun 28, 1994
-
Productive Environments, Inc.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
74506196 - ACTION NOTE
-
Serial number 74506196
-
Registration number 1934780
-
Filing date Mar 3, 1994
-
PRODUCTIVE ENVIRONMENTS, INC.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
74245304 - EVENT MANAGEMENT IN TIME
-
Serial number 74245304
-
Registration number 1768610
-
Filing date Feb 11, 1992
-
PRODUCTIVE ENVIRONMENTS, INC.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
74245305 - WINDOW PAGE
-
Serial number 74245305
-
Registration number 1776471
-
Filing date Feb 11, 1992
-
PRODUCTIVE ENVIRONMENTS, INC.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
74245306 - HYPERGAMI
-
Serial number 74245306
-
Registration number 1775166
-
Filing date Feb 11, 1992
-
PRODUCTIVE ENVIRONMENTS, INC.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
74243507 - BOOK WINDOW
-
Serial number 74243507
-
Registration number 1772950
-
Filing date Feb 5, 1992
-
PRODUCTIVE ENVIRONMENTS, INC.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
74243508 - NOTEWELL
-
Serial number 74243508
-
Registration number 1777823
-
Filing date Feb 5, 1992
-
PRODUCTIVE ENVIRONMENTS, INC.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
73808860 - HYPERBINDING
-
Serial number 73808860
-
Registration number 1622444
-
Filing date Jun 26, 1989
-
PRODUCTIVE ENVIRONMENTS, INC.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
73808864 - HYPERPAGE
-
Serial number 73808864
-
Registration number 1618702
-
Filing date Jun 26, 1989
-
PRODUCTIVE ENVIRONMENTS, INC.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
73808865 - HYPERNOTE
-
Serial number 73808865
-
Registration number 1618703
-
Filing date Jun 26, 1989
-
PRODUCTIVE ENVIRONMENTS, INC.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
73808976 - HYPERLOOK
-
Serial number 73808976
-
Registration number 1619805
-
Filing date Jun 26, 1989
-
PRODUCTIVE ENVIRONMENTS, INC.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
73809039 - HYPERLIST
-
Serial number 73809039
-
Registration number 1618706
-
Filing date Jun 26, 1989
-
PRODUCTIVE ENVIRONMENTS, INC.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
73808861 - MECHANICAL HYPERTEXT
-
Serial number 73808861
-
Registration number 1609045
-
Filing date Jun 26, 1989
-
PRODUCTIVE ENVIRONMENTS, INC.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
73808863 - HYPERFRAME
-
Serial number 73808863
-
Registration number 1615660
-
Filing date Jun 26, 1989
-
PRODUCTIVE ENVIRONMENTS, INC.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
73808867 - HYPERFLOW
-
Serial number 73808867
-
Registration number 1615661
-
Filing date Jun 26, 1989
-
PRODUCTIVE ENVIRONMENTS, INC.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
73808862 - HYPERBOARD
-
Serial number 73808862
-
Registration number 1615659
-
Filing date Jun 26, 1989
-
PRODUCTIVE ENVIRONMENTS, INC.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes
-
73808866 - HYPERFORM
-
Serial number 73808866
-
Registration number 1618704
-
Filing date Jun 26, 1989
-
PRODUCTIVE ENVIRONMENTS, INC.
-
16 - Paper, cardboard and goods made from these materials, not included in other classes