EXHIBIT 10.69


June 29, 1999


Via Federal Express

Mr. Jim O'Shea
Chairman, President and CEO
Bioject Inc.
7620S.W. Bridgeport Road
Portland, Oregon 97224

Re:  Binding Letter Agreement

Dear Mr. O'Shea:

We are pleased to have reached an  agreement  in principle  with Bioject for the
development by Bioject of a disposable,  prefilled  needle-free injector for ***
pursuant to the following terms of this Binding Letter Agreement:

1. Within fifteen (15) days of the execution of this Binding  Letter  Agreement,
*** shall pay to Bioject a one-time sum of $250,000.  In consideration  thereof,
Bioject shall:

     (a) not negotiate with,  solicit offers from, or hold discussions with, any
     third party,  in any territory,  regarding the development of a disposable,
     needle-free injector for use in the treatment of *** and/or *** ("Exclusive
     Negotiation")  for the  period  beginning  as of the  date of this  Binding
     Letter  Agreement  and ending on the later of: (i) August 31, 1999, or (ii)
     five (5) business days following  delivery of the deliverables set forth in
     paragraph 1(b) below, but in no case later than March 31, 2000; and

     (b) develop a disposable, prefilled needle-free injector and deliver to ***
     the first set of deliverables set forth on Schedule "A" hereto on or before
     August 31, 1999.

     * It is understood and agreed by the parties that the aforesaid  payment by
     *** of $250,000 is apportioned  as follows:  (i) $100,000 for the Exclusive
     Negotiation  period  through  August 31,  1999,  and (ii)  $150,000 for the
     development and deliverables.

2. On or before the later of (i) August 31, 1999, or (ii) five (5) business days
following  delivery of the  deliverables  set forth in paragraph 1(b) above, ***
may elect to extend the  Exclusive  Negotiation  period and the  development  by
giving  written  notice to Bioject of its  intention to do so, in which case ***
shall,  within  fifteen (15) days of such notice,  pay to Bioject an  additional
one-time sum of $250,000, and Bioject shall:

     (a) extend the Exclusive  Negotiation  period up to and including the later
     of: (i) December 31, 1999, or (ii) fifteen (15) days following delivery of


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***  Confidential portions omitted pursuant to a confidential  treatment request
     submitted pursuant to Rule 24b-2 under the Securities Exchange Act of 1934,
     as amended. Omitted portions have been filed separately with the Securities
     and Exchange Commission.



     the  deliverables  set forth in paragraph 2(b) below,  but in no case later
     than March 31, 2000; and

     (b) continue  development of a disposable,  prefilled  needle-free injector
     and deliver to *** the second set of deliverables set forth on Schedule "A"
     hereto on or before December 31, 1999.

     * It is understood and agreed by the parties that the aforesaid  payment by
     *** of $250,000 is apportioned  as follows:  (i) $100,000 for the extension
     of  Exclusive  Negotiation  period  through  December  31,  1999,  and (ii)
     $150,000 for the development and deliverables.

3. During the Exclusive Negotiation period, at ***'s sole discretion and option,
the parties  shall  negotiate  in good faith  toward  execution  of a definitive
agreement for the potential future development, license and supply by Bioject to
*** of disposable, prefilled needle-free injectors.

4. Any intellectual property and/or know-how arising out of the development work
provided for in  paragraphs  1(b) and 2(b) above shall be  exclusively  owned by
Bioject; provided, however, that any industrial designs contributed by *** shall
be exclusively owned by ***.

5. In the  event  that  Bioject  fails to  deliver  any or all of the  aforesaid
deliverables,  Bioject  shall  refund  to ***  that  portion  of the  applicable
one-time fee apportioned to such deliverable(s).

6. The  Confidential  Disclosure  Agreement dated October 1, 1997, as amended on
March 22,  1999 (the  "CDA"),  between  the  parties is  incorporated  herein by
reference.

7. Except as provided in the CDA,  neither party shall use the name of the other
party or make any press release or other disclosure of the existence or terms of
this Binding  Letter  Agreement  without the prior written  consent of the other
party.

8. This Binding Letter Agreement shall be governed by *** law.

9. No  Amendment  or  modification  of this Binding  Letter  Agreement  shall be
effective  unless made in writing and signed by  authorized  representatives  of
each of the parties.

10.  Except as set forth in  paragraph 6 above,  this Binding  Letter  Agreement
constitutes  the entire  agreement  between the parties and supercedes all prior
and/or  contemporaneous  agreements and undertakings  between the parties,  both
written and oral, relating to the subject matter hereof.


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***  Confidential portions omitted pursuant to a confidential  treatment request
     submitted pursuant to Rule 24b-2 under the Securities Exchange Act of 1934,
     as amended. Omitted portions have been filed separately with the Securities
     and Exchange Commission.


Please acknowledge your acceptance of the terms of this Binding Letter Agreement
by executing  where indicated  below.  Please sign both originals and return one
(1) original to my attention.

Sincerely,


/s/ ***
Senior Vice President
***


Accepted and Agreed To:

Bioject Inc.


/s/ Jim O'Shea
- ------------------------------------
Jim O'Shea
Chairman, President and CEO









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***  Confidential portions omitted pursuant to a confidential  treatment request
     submitted pursuant to Rule 24b-2 under the Securities Exchange Act of 1934,
     as amended. Omitted portions have been filed separately with the Securities
     and Exchange Commission.






                                  Schedule "A"

                              Bioject Deliverables


Due on or before August 31, 1999:

1.   Initial  development  specifications  for the device  that meet *** product
     profiles,  design  requirements  and  criteria.  The  package is to include
     individual  specifications  for  each of the  major  device  components:
     o Primary product storage container including
       -- Glass Cartridge
       -- Rubber Plunger
       -- Rubber Stopper
       -- Rubber O-Ring
     o Nozzle
     o Injector Body and Components
     o Gas Cartridge
2.   Updated plans and timelines for device development.
3.   Materials specifications.
4.   Initial CAD/Pro-Engineer based parts drawings.
5.   Updated Cost Estimates
6.   5 Design  breadboard  models  incorporating  *** industrial  design.  These
     models  are  not  required  to  be  functional;  however,  they  should  be
     representative  of actual product size,  shape weight and  appearance.  All
     customer interface mechanisms should be indicative of the working function.


Due on or before December 31, 1999:

1.   50 prototype injectors incorporating *** industrial design. These injectors
     will  be  constructed  with  part  pieces  created  from a  combination  of
     prototype  aluminum  tooling and machining  processes.  The devices will be
     manually assembled using appropriate fixtures and equipment.
2.   Product Testing Plan - Details on what testing is required and how it is to
     be implemented.  Plan should account for Functional  Testing,  ISO Testing,
     and Failure Modes Testing.
3.   Product  Assembly  Flow Plan -  Detailing  the entire  filling  and product
     assembly  process.  The plan should be divided into logical,  modular steps
     and account for logistics and sub-contractor activities.
4.   Assembly  Equipment  Procurement  Plan  -  Detailing  estimated  costs  and
     production lead-time for automated assembly equipment.




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***  Confidential portions omitted pursuant to a confidential  treatment request
     submitted pursuant to Rule 24b-2 under the Securities Exchange Act of 1934,
     as amended. Omitted portions have been filed separately with the Securities
     and Exchange Commission.