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TTABVUE. Trademark Trial and Appeal Board Inquiry System
v2.5.0

Summary

Query: Party Name contains all words: NATIONAL PATENT DEVELOPMENT CORPORATION
Number of results: 10

Proceeding
Filing Date
Defendant(s),
Property(ies)
Plaintiff(s),
Property(ies)
91061831
11/06/1978
NATIONAL PATENT DEVELOPMENT CORPORATION
S#:73091645
THE NORTHLAND GROUP, INC.
S#:73098466 R#:1077045
91060489
12/29/1977
FRONTIER CONTACT LENSES OF FLORIDA, INC.
Mark: HYDRO-MARC S#:73111319 R#:1138948
NATIONAL PATENT DEVELOPMENT CORPORATION
Mark: HYDRON S#:72244512 R#:839778
91059255
02/07/1977
HOLLES LABORATORIES, INC.
S#:73088486
NATIONAL PATENT DEVELOPMENT CORPORATION
Mark: HYDRON S#:72244512 R#:839778
91058110
03/26/1976
NATIONAL PATENT DEVELOPMENT CORPORATION
S#:73049819
BW COATINGS CO., INC.
Mark: SPEED FLEX S#:71698014 R#:626800
91058011
02/26/1976
NATIONAL PATENT DEVELOPMENT CORPORATION
Mark: POVADYNE S#:73060489 R#:1091231
THE PURDUE FREDERICK COMPANY
91055456
03/22/1974
ELECTROFILM, INC.
S#:72429281
NATIONAL PATENT DEVELOPMENT CORPORATION
91053741
12/13/1972
HERCULES INCORPORATED
S#:72403311
NATIONAL PATENT DEVELOPMENT CORPORATION
Mark: HYDRON S#:72244512 R#:839778
73430128
N/A
NATIONAL PATENT DEVELOPMENT CORPORATION
Mark: FIRST AID S#:73430128
73359452
N/A
NATIONAL PATENT DEVELOPMENT CORPORATION
Mark: ULTRA PURE S#:73359452
74088683
N/A
NATIONAL PATENT DEVELOPMENT CORPORATION
Mark: HYDRON PLUS S#:74088683

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