USPTO TTABVUE. Trademark Trial and Appeal Board Inquiry System

	United States Patent and Trademark Office
	Home\|Site Index\|Search\|Guides\|Contacts\|eBusiness\|eBiz alerts\|News\|Help

TTABVUE. Trademark Trial and Appeal Board Inquiry System

v2.5.0

Summary

Query: Correspondence Name contains all words: DAVID J. SCHUMAN C/O BLOCK DRUG COMPANY, INC.
Number of results: 12

Proceeding
Filing Date

Defendant(s),
Correspondent
Property(ies)

Plaintiff(s),
Correspondent
Property(ies)

91109880
03/17/1998

BIO-ENERGY SYSTEMS, INC.
GREGORY W. MORAVAN SUITE 101
Mark: ALPHAZYME S#:75288142

BLOCK DRUG COMPANY, INC.
DAVID J. SCHUMAN C/O BLOCK DRUG & COMPANY, INC.
Mark: PHAZYME S#:72116259 R#:722166

91095605
10/17/1994

DRAGON CORPORATION
MARVIN R. STERN JACOBSON, PRICE, HOLMAN & STERN
Mark: EARTHWISE DRAGON S#:74417438

THE BLOCK DRUG COMPANY, INC.
DAVID J. SCHUMAN C/O BLOCK DRUG COMPANY, INC.
Mark: EARTH WISE S#:74071440 R#:1667312

91092673
10/06/1993

PROFESSIONAL DENTAL TECHNOLOGIES, CORP.
WILLIAM J. SAPONE MCAULAY FISHER NISSEN GOLDBERG & KIEL
Mark: PDT SENSOR S#:74227423 R#:1933388

BLOCK DRUG COMPANY, INC.
DAVID J. SCHUMAN C/O BLOCK DRUG COMPANY, INC.
Mark: SENSOGARD S#:74801072 R#:1766479

92020704
05/01/1992

NOXELL CORPORATION
NOXELL CORPORATION
Mark: DENTA-FRESH S#:71691197 R#:651176

BLOCK DRUG COMPANY, INC.
DAVID J. SCHUMAN C/O BLOCK DRUG COMPANY, INC.
Mark: DENTU-FRESH S#:74237706

91081791
11/06/1989

GENDERM CORPORATION
ATT| FRANK R. POLLARD, PRESIDENT
Mark: NIT KIT S#:73791578

BLOCK DRUG COMPANY, INC.
DAVID J. SCHUMAN C/O BLOCK DRUG COMPANY, INC.
Mark: R&C LICE TREATMENT KIT S#:73502434 R#:1341993

91080344
04/26/1989

P. LEINER NUTRITIONAL PRODUCTS, INC.
MICHAEL A. PAINTER C/O COOPER, EPSTEIN & HUREWITZ
Mark: NIA-TROL S#:73752765

BLOCK DRUG COMPANY, INC.
DAVID J. SCHUMAN C/O BLOCK DRUG COMPANY, INC.
Mark: NYTOL S#:73117625 R#:1075827

91080022
02/21/1989

GROUP 2000 (USA), INC.
JOSEPH H. ROEDIGER AND GREGORY J. NELSON C/O NELSON & ROEDIGER
Mark: ROOTER 2000 S#:73743603 R#:1555411

BLOCK DRUG COMPANY, INC.
DAVID J. SCHUMAN C/O BLOCK DRUG COMPANY, INC.
Mark: 2000 FLUSHES S#:73418019 R#:1277743

91079873
02/08/1989

NUTRITION TECHNOLOGIES, INC.
JOHN W. CARPENTER AND JOHN H. WIDDOWSON
Mark: CALYTES S#:73695798

BLOCK DRUG COMPANY, INC.
DAVID J. SCHUMAN C/O BLOCK DRUG COMPANY, INC.
Mark: COLYTE S#:73434228 R#:1302386

92017234
06/02/1988

PFANSTIEHL LABORATORIES, INC.
PFANSTIEHL LABORATORIES, INC.
Mark: DENTU-LAC S#:72421203 R#:963090

BLOCK DRUG COMPANY, INC. AND DENTCO, INC.
DAVID J. SCHUMAN C/O BLOCK DRUG COMPANY, INC. AND
Mark: DENTU-GEL S#:73298276 R#:1248076

91078258
05/23/1988

HALLMARK INDUSTRIES, INC.
KENWOOD, ROSS AND/OR CHESTER E. FLAVIN C/O ROSS, ROSS & FLAVIN
Mark: CONFIDENT S#:73632312

BLOCK DRUG COMPANY, INC.
DAVID J. SCHUMAN C/O BLOCK DRUG COMPANY, INC.
Mark: CONFIDENT S#:72317435 R#:887611

91078541
03/25/1988

JOHN SEXTON & CO.
STEPHEN GRUBB SUITE 206
Mark: SEXTON X-IT S#:73671576

BLOCK DRUG COMPANY, INC.
DAVID J. SCHUMAN C/O BLOCK DRUG COMPANY, INC.
Mark: X-14 S#:73084762 R#:1053170

91076882
09/16/1987

BOEHRINGER MANNHEIM GMBH
FELFE & LYNCH
Mark: DILATREND S#:73652602

BLOCK DRUG COMPANY, INC.
DAVID J. SCHUMAN C/O BLOCK DRUG COMPANY, INC.
Mark: DILATRATE S#:73225986 R#:1151441

| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY POLICY